Method “TreeList.MoveNode” does not transfer the node?












0














Data source - MS Access database;

 

Scenario.

   - form "Frm6UC". The user selects the node to be transferred;

   - form "Frm6UC". User clicks "button1";

   - form "searchNodefrm". User chooses where to move;

- form "searchNodefrm". The user clicks "button2" (Select);

- result. See picture.



Question.

How to make the "TreeList.MoveNode" method work?



Drawings
Node selection



result



enter image description hereCode "Main Form"



public partial class Frm6UC : UserControl
{
DataTable dt;
OleDbDataAdapter adapter;
OleDbCommandBuilder cb;

SettingsAplic settings; // настройки

public Frm6UC()
{
InitializeComponent();
}

private void Frm1UC_Load(object sender, EventArgs e)
{
settings = new SettingsAplic();

connect();

treeList1.BeginSort();
treeList1.Columns[0].SortOrder = SortOrder.Ascending;
treeList1.EndSort();

treeList1.Columns[0].Width = 30;
treeList1.Columns[1].Width = 30;
treeList1.Columns[2].Width = 30;
treeList1.Columns[3].Width = 200;
}

public void connect()
{
string catBD = @"c:testvisualStudiocsharp11.accdb";
string conBD = string.Format("Provider=Microsoft.ACE.OLEDB.12.0;Data Source={0}", catBD);

OleDbConnection connection = new OleDbConnection(conBD);

connection.Open();

// Выбор
string query1 = "SELECT * FROM TableTreeView_12";

OleDbCommand cmd1 = new OleDbCommand(query1, connection);

dt = new DataTable();

adapter = new OleDbDataAdapter(cmd1);
cb = new OleDbCommandBuilder(adapter);

adapter.Fill(dt);

treeList1.KeyFieldName = "ID";
treeList1.ParentFieldName = "PrID";

treeList1.DataSource = dt;

settings.dt = dt;
}

public void MoveToNode()
{
//** Выбираем место куда требуется перенести узел
// Открываем форму
searchNodefrm searchNdfrm = new searchNodefrm(settings); // запуск формы поиска
searchNdfrm.ShowDialog();

// *** Определяем узел который требуется перенести
TreeListNode curNode; // Текущий узел (который переносится)

curNode = treeList1.FocusedNode;
string curNodeName_isx = curNode.GetValue("NodeName").ToString();

// *** Узел получатель (Родительский узел куда требуется перенести)
TreeListNode recipientNode; // Получатель узла (родительский узел в который переносится). Родительский узел
TreeListNode nodePosition; // Узел где предполагается размещать "переносимый узел". Узел позиции

recipientNode = settings.nodePosition.ParentNode; // Получатель "родительсий узел"
nodePosition = settings.nodePosition; // Узел позиции.

string recipientNode_ = recipientNode.GetValue("NodeName").ToString(); // test

// *** Позиция куда требуется переносить
int position = Convert.ToInt32(nodePosition.GetValue("sorting"));
treeList1.MoveNode(curNode, recipientNode, true, position); // Перемещаем узел
}

private void button1_Click(object sender, EventArgs e)
{
// upMoveNode3();
MoveToNode();
}
}


Settings class



public class SettingsAplic
{
public DataTable dt { get; set; }

public TreeListNode nodePosition { get; set; } // Узел "Позиции"

}


The form of selecting a node where to move the node. Form: "searchNodefrm".



public partial class searchNodefrm : Form
{
SettingsAplic settingsThis;

public searchNodefrm(SettingsAplic settings)
{
InitializeComponent();

settingsThis = settings;
}

private void searchNodefrm_Load(object sender, EventArgs e)
{
// Привязка к ключевым полям
treeList1.KeyFieldName = "ID";
treeList1.ParentFieldName = "PrID";

treeList1.DataSource = settingsThis.dt;

treeList1.BestFitColumns();
}

// Позиция
private void button2_Click(object sender, EventArgs e)
{
settingsThis.nodePosition = treeList1.FocusedNode;

#region test data
string name = treeList1.FocusedNode.GetValue("NodeName").ToString();
textBox2.Text = name;
#endregion test data

textBox2.BackColor = Color.MediumAquamarine;
}
}









share|improve this question





























    0














    Data source - MS Access database;

     

    Scenario.

       - form "Frm6UC". The user selects the node to be transferred;

       - form "Frm6UC". User clicks "button1";

       - form "searchNodefrm". User chooses where to move;

    - form "searchNodefrm". The user clicks "button2" (Select);

    - result. See picture.



    Question.

    How to make the "TreeList.MoveNode" method work?



    Drawings
    Node selection



    result



    enter image description hereCode "Main Form"



    public partial class Frm6UC : UserControl
    {
    DataTable dt;
    OleDbDataAdapter adapter;
    OleDbCommandBuilder cb;

    SettingsAplic settings; // настройки

    public Frm6UC()
    {
    InitializeComponent();
    }

    private void Frm1UC_Load(object sender, EventArgs e)
    {
    settings = new SettingsAplic();

    connect();

    treeList1.BeginSort();
    treeList1.Columns[0].SortOrder = SortOrder.Ascending;
    treeList1.EndSort();

    treeList1.Columns[0].Width = 30;
    treeList1.Columns[1].Width = 30;
    treeList1.Columns[2].Width = 30;
    treeList1.Columns[3].Width = 200;
    }

    public void connect()
    {
    string catBD = @"c:testvisualStudiocsharp11.accdb";
    string conBD = string.Format("Provider=Microsoft.ACE.OLEDB.12.0;Data Source={0}", catBD);

    OleDbConnection connection = new OleDbConnection(conBD);

    connection.Open();

    // Выбор
    string query1 = "SELECT * FROM TableTreeView_12";

    OleDbCommand cmd1 = new OleDbCommand(query1, connection);

    dt = new DataTable();

    adapter = new OleDbDataAdapter(cmd1);
    cb = new OleDbCommandBuilder(adapter);

    adapter.Fill(dt);

    treeList1.KeyFieldName = "ID";
    treeList1.ParentFieldName = "PrID";

    treeList1.DataSource = dt;

    settings.dt = dt;
    }

    public void MoveToNode()
    {
    //** Выбираем место куда требуется перенести узел
    // Открываем форму
    searchNodefrm searchNdfrm = new searchNodefrm(settings); // запуск формы поиска
    searchNdfrm.ShowDialog();

    // *** Определяем узел который требуется перенести
    TreeListNode curNode; // Текущий узел (который переносится)

    curNode = treeList1.FocusedNode;
    string curNodeName_isx = curNode.GetValue("NodeName").ToString();

    // *** Узел получатель (Родительский узел куда требуется перенести)
    TreeListNode recipientNode; // Получатель узла (родительский узел в который переносится). Родительский узел
    TreeListNode nodePosition; // Узел где предполагается размещать "переносимый узел". Узел позиции

    recipientNode = settings.nodePosition.ParentNode; // Получатель "родительсий узел"
    nodePosition = settings.nodePosition; // Узел позиции.

    string recipientNode_ = recipientNode.GetValue("NodeName").ToString(); // test

    // *** Позиция куда требуется переносить
    int position = Convert.ToInt32(nodePosition.GetValue("sorting"));
    treeList1.MoveNode(curNode, recipientNode, true, position); // Перемещаем узел
    }

    private void button1_Click(object sender, EventArgs e)
    {
    // upMoveNode3();
    MoveToNode();
    }
    }


    Settings class



    public class SettingsAplic
    {
    public DataTable dt { get; set; }

    public TreeListNode nodePosition { get; set; } // Узел "Позиции"

    }


    The form of selecting a node where to move the node. Form: "searchNodefrm".



    public partial class searchNodefrm : Form
    {
    SettingsAplic settingsThis;

    public searchNodefrm(SettingsAplic settings)
    {
    InitializeComponent();

    settingsThis = settings;
    }

    private void searchNodefrm_Load(object sender, EventArgs e)
    {
    // Привязка к ключевым полям
    treeList1.KeyFieldName = "ID";
    treeList1.ParentFieldName = "PrID";

    treeList1.DataSource = settingsThis.dt;

    treeList1.BestFitColumns();
    }

    // Позиция
    private void button2_Click(object sender, EventArgs e)
    {
    settingsThis.nodePosition = treeList1.FocusedNode;

    #region test data
    string name = treeList1.FocusedNode.GetValue("NodeName").ToString();
    textBox2.Text = name;
    #endregion test data

    textBox2.BackColor = Color.MediumAquamarine;
    }
    }









    share|improve this question



























      0












      0








      0







      Data source - MS Access database;

       

      Scenario.

         - form "Frm6UC". The user selects the node to be transferred;

         - form "Frm6UC". User clicks "button1";

         - form "searchNodefrm". User chooses where to move;

      - form "searchNodefrm". The user clicks "button2" (Select);

      - result. See picture.



      Question.

      How to make the "TreeList.MoveNode" method work?



      Drawings
      Node selection



      result



      enter image description hereCode "Main Form"



      public partial class Frm6UC : UserControl
      {
      DataTable dt;
      OleDbDataAdapter adapter;
      OleDbCommandBuilder cb;

      SettingsAplic settings; // настройки

      public Frm6UC()
      {
      InitializeComponent();
      }

      private void Frm1UC_Load(object sender, EventArgs e)
      {
      settings = new SettingsAplic();

      connect();

      treeList1.BeginSort();
      treeList1.Columns[0].SortOrder = SortOrder.Ascending;
      treeList1.EndSort();

      treeList1.Columns[0].Width = 30;
      treeList1.Columns[1].Width = 30;
      treeList1.Columns[2].Width = 30;
      treeList1.Columns[3].Width = 200;
      }

      public void connect()
      {
      string catBD = @"c:testvisualStudiocsharp11.accdb";
      string conBD = string.Format("Provider=Microsoft.ACE.OLEDB.12.0;Data Source={0}", catBD);

      OleDbConnection connection = new OleDbConnection(conBD);

      connection.Open();

      // Выбор
      string query1 = "SELECT * FROM TableTreeView_12";

      OleDbCommand cmd1 = new OleDbCommand(query1, connection);

      dt = new DataTable();

      adapter = new OleDbDataAdapter(cmd1);
      cb = new OleDbCommandBuilder(adapter);

      adapter.Fill(dt);

      treeList1.KeyFieldName = "ID";
      treeList1.ParentFieldName = "PrID";

      treeList1.DataSource = dt;

      settings.dt = dt;
      }

      public void MoveToNode()
      {
      //** Выбираем место куда требуется перенести узел
      // Открываем форму
      searchNodefrm searchNdfrm = new searchNodefrm(settings); // запуск формы поиска
      searchNdfrm.ShowDialog();

      // *** Определяем узел который требуется перенести
      TreeListNode curNode; // Текущий узел (который переносится)

      curNode = treeList1.FocusedNode;
      string curNodeName_isx = curNode.GetValue("NodeName").ToString();

      // *** Узел получатель (Родительский узел куда требуется перенести)
      TreeListNode recipientNode; // Получатель узла (родительский узел в который переносится). Родительский узел
      TreeListNode nodePosition; // Узел где предполагается размещать "переносимый узел". Узел позиции

      recipientNode = settings.nodePosition.ParentNode; // Получатель "родительсий узел"
      nodePosition = settings.nodePosition; // Узел позиции.

      string recipientNode_ = recipientNode.GetValue("NodeName").ToString(); // test

      // *** Позиция куда требуется переносить
      int position = Convert.ToInt32(nodePosition.GetValue("sorting"));
      treeList1.MoveNode(curNode, recipientNode, true, position); // Перемещаем узел
      }

      private void button1_Click(object sender, EventArgs e)
      {
      // upMoveNode3();
      MoveToNode();
      }
      }


      Settings class



      public class SettingsAplic
      {
      public DataTable dt { get; set; }

      public TreeListNode nodePosition { get; set; } // Узел "Позиции"

      }


      The form of selecting a node where to move the node. Form: "searchNodefrm".



      public partial class searchNodefrm : Form
      {
      SettingsAplic settingsThis;

      public searchNodefrm(SettingsAplic settings)
      {
      InitializeComponent();

      settingsThis = settings;
      }

      private void searchNodefrm_Load(object sender, EventArgs e)
      {
      // Привязка к ключевым полям
      treeList1.KeyFieldName = "ID";
      treeList1.ParentFieldName = "PrID";

      treeList1.DataSource = settingsThis.dt;

      treeList1.BestFitColumns();
      }

      // Позиция
      private void button2_Click(object sender, EventArgs e)
      {
      settingsThis.nodePosition = treeList1.FocusedNode;

      #region test data
      string name = treeList1.FocusedNode.GetValue("NodeName").ToString();
      textBox2.Text = name;
      #endregion test data

      textBox2.BackColor = Color.MediumAquamarine;
      }
      }









      share|improve this question















      Data source - MS Access database;

       

      Scenario.

         - form "Frm6UC". The user selects the node to be transferred;

         - form "Frm6UC". User clicks "button1";

         - form "searchNodefrm". User chooses where to move;

      - form "searchNodefrm". The user clicks "button2" (Select);

      - result. See picture.



      Question.

      How to make the "TreeList.MoveNode" method work?



      Drawings
      Node selection



      result



      enter image description hereCode "Main Form"



      public partial class Frm6UC : UserControl
      {
      DataTable dt;
      OleDbDataAdapter adapter;
      OleDbCommandBuilder cb;

      SettingsAplic settings; // настройки

      public Frm6UC()
      {
      InitializeComponent();
      }

      private void Frm1UC_Load(object sender, EventArgs e)
      {
      settings = new SettingsAplic();

      connect();

      treeList1.BeginSort();
      treeList1.Columns[0].SortOrder = SortOrder.Ascending;
      treeList1.EndSort();

      treeList1.Columns[0].Width = 30;
      treeList1.Columns[1].Width = 30;
      treeList1.Columns[2].Width = 30;
      treeList1.Columns[3].Width = 200;
      }

      public void connect()
      {
      string catBD = @"c:testvisualStudiocsharp11.accdb";
      string conBD = string.Format("Provider=Microsoft.ACE.OLEDB.12.0;Data Source={0}", catBD);

      OleDbConnection connection = new OleDbConnection(conBD);

      connection.Open();

      // Выбор
      string query1 = "SELECT * FROM TableTreeView_12";

      OleDbCommand cmd1 = new OleDbCommand(query1, connection);

      dt = new DataTable();

      adapter = new OleDbDataAdapter(cmd1);
      cb = new OleDbCommandBuilder(adapter);

      adapter.Fill(dt);

      treeList1.KeyFieldName = "ID";
      treeList1.ParentFieldName = "PrID";

      treeList1.DataSource = dt;

      settings.dt = dt;
      }

      public void MoveToNode()
      {
      //** Выбираем место куда требуется перенести узел
      // Открываем форму
      searchNodefrm searchNdfrm = new searchNodefrm(settings); // запуск формы поиска
      searchNdfrm.ShowDialog();

      // *** Определяем узел который требуется перенести
      TreeListNode curNode; // Текущий узел (который переносится)

      curNode = treeList1.FocusedNode;
      string curNodeName_isx = curNode.GetValue("NodeName").ToString();

      // *** Узел получатель (Родительский узел куда требуется перенести)
      TreeListNode recipientNode; // Получатель узла (родительский узел в который переносится). Родительский узел
      TreeListNode nodePosition; // Узел где предполагается размещать "переносимый узел". Узел позиции

      recipientNode = settings.nodePosition.ParentNode; // Получатель "родительсий узел"
      nodePosition = settings.nodePosition; // Узел позиции.

      string recipientNode_ = recipientNode.GetValue("NodeName").ToString(); // test

      // *** Позиция куда требуется переносить
      int position = Convert.ToInt32(nodePosition.GetValue("sorting"));
      treeList1.MoveNode(curNode, recipientNode, true, position); // Перемещаем узел
      }

      private void button1_Click(object sender, EventArgs e)
      {
      // upMoveNode3();
      MoveToNode();
      }
      }


      Settings class



      public class SettingsAplic
      {
      public DataTable dt { get; set; }

      public TreeListNode nodePosition { get; set; } // Узел "Позиции"

      }


      The form of selecting a node where to move the node. Form: "searchNodefrm".



      public partial class searchNodefrm : Form
      {
      SettingsAplic settingsThis;

      public searchNodefrm(SettingsAplic settings)
      {
      InitializeComponent();

      settingsThis = settings;
      }

      private void searchNodefrm_Load(object sender, EventArgs e)
      {
      // Привязка к ключевым полям
      treeList1.KeyFieldName = "ID";
      treeList1.ParentFieldName = "PrID";

      treeList1.DataSource = settingsThis.dt;

      treeList1.BestFitColumns();
      }

      // Позиция
      private void button2_Click(object sender, EventArgs e)
      {
      settingsThis.nodePosition = treeList1.FocusedNode;

      #region test data
      string name = treeList1.FocusedNode.GetValue("NodeName").ToString();
      textBox2.Text = name;
      #endregion test data

      textBox2.BackColor = Color.MediumAquamarine;
      }
      }






      c# devexpress






      share|improve this question















      share|improve this question













      share|improve this question




      share|improve this question








      edited Nov 13 '18 at 7:41









      Rob

      1,0091022




      1,0091022










      asked Nov 13 '18 at 7:30









      eusatafeusataf

      378




      378
























          0






          active

          oldest

          votes











          Your Answer






          StackExchange.ifUsing("editor", function () {
          StackExchange.using("externalEditor", function () {
          StackExchange.using("snippets", function () {
          StackExchange.snippets.init();
          });
          });
          }, "code-snippets");

          StackExchange.ready(function() {
          var channelOptions = {
          tags: "".split(" "),
          id: "1"
          };
          initTagRenderer("".split(" "), "".split(" "), channelOptions);

          StackExchange.using("externalEditor", function() {
          // Have to fire editor after snippets, if snippets enabled
          if (StackExchange.settings.snippets.snippetsEnabled) {
          StackExchange.using("snippets", function() {
          createEditor();
          });
          }
          else {
          createEditor();
          }
          });

          function createEditor() {
          StackExchange.prepareEditor({
          heartbeatType: 'answer',
          autoActivateHeartbeat: false,
          convertImagesToLinks: true,
          noModals: true,
          showLowRepImageUploadWarning: true,
          reputationToPostImages: 10,
          bindNavPrevention: true,
          postfix: "",
          imageUploader: {
          brandingHtml: "Powered by u003ca class="icon-imgur-white" href="https://imgur.com/"u003eu003c/au003e",
          contentPolicyHtml: "User contributions licensed under u003ca href="https://creativecommons.org/licenses/by-sa/3.0/"u003ecc by-sa 3.0 with attribution requiredu003c/au003e u003ca href="https://stackoverflow.com/legal/content-policy"u003e(content policy)u003c/au003e",
          allowUrls: true
          },
          onDemand: true,
          discardSelector: ".discard-answer"
          ,immediatelyShowMarkdownHelp:true
          });


          }
          });














          draft saved

          draft discarded


















          StackExchange.ready(
          function () {
          StackExchange.openid.initPostLogin('.new-post-login', 'https%3a%2f%2fstackoverflow.com%2fquestions%2f53275925%2fmethod-treelist-movenode-does-not-transfer-the-node%23new-answer', 'question_page');
          }
          );

          Post as a guest















          Required, but never shown

























          0






          active

          oldest

          votes








          0






          active

          oldest

          votes









          active

          oldest

          votes






          active

          oldest

          votes
















          draft saved

          draft discarded




















































          Thanks for contributing an answer to Stack Overflow!


          • Please be sure to answer the question. Provide details and share your research!

          But avoid



          • Asking for help, clarification, or responding to other answers.

          • Making statements based on opinion; back them up with references or personal experience.


          To learn more, see our tips on writing great answers.





          Some of your past answers have not been well-received, and you're in danger of being blocked from answering.


          Please pay close attention to the following guidance:


          • Please be sure to answer the question. Provide details and share your research!

          But avoid



          • Asking for help, clarification, or responding to other answers.

          • Making statements based on opinion; back them up with references or personal experience.


          To learn more, see our tips on writing great answers.




          draft saved


          draft discarded














          StackExchange.ready(
          function () {
          StackExchange.openid.initPostLogin('.new-post-login', 'https%3a%2f%2fstackoverflow.com%2fquestions%2f53275925%2fmethod-treelist-movenode-does-not-transfer-the-node%23new-answer', 'question_page');
          }
          );

          Post as a guest















          Required, but never shown





















































          Required, but never shown














          Required, but never shown












          Required, but never shown







          Required, but never shown

































          Required, but never shown














          Required, but never shown












          Required, but never shown







          Required, but never shown







          Popular posts from this blog

          Bressuire

          Vorschmack

          Quarantine