C# gets the contents of a cell by right-clicking on the mouse in the listview

admin · Posted on 1/29/2015 3:15:34 PM

When we right-click on the ListView control, we can get the individual text content of the selected item.
Now we ask to get only the text content of the cell when right-clicked.
Here's how:
1. Define the global mouse state
Point m_MBRpt; When you right-click Point
2. Handle the message in the listView when the mouse is pressed
      private void listView1_MouseDown(object sender, MouseEventArgs e)
      {
         //
         if (e.Button==MouseButtons.Right)
         {
            Get the coordinates of the screen mouse and convert them into the coordinates of the list controls
            m_MBRpt = listView1.PointToClient(Control.MousePosition);
         }

      }
3. Right-click menu - the message of the copy item
      private void COPYITEM_Click(object sender, EventArgs e)
      {
         Copy the contents of the specified table cell
         if (listView1.SelectedItems.Count <= 0)
         {
            MessageBox.Show("No transaction information selected!") , "Prompt", MessageBoxButtons.OK, MessageBoxIcon.Information);
            return;
         }

         Get the coordinates of the screen mouse and convert them into the coordinates of the list control (process and save when the mouse is pressed)
         //Point pt = listView1.PointToClient(m_MBRpt);

         ListViewItem lstrow = listView1.GetItemAt(m_MBRpt.X, m_MBRpt.Y);
         System.Windows.Forms.ListViewItem.ListViewSubItem lstcol = lstrow. GetSubItemAt(m_MBRpt.X, m_MBRpt.Y);
         string strText = lstcol. Text;
         Set to the paste board
         SetClipboardText(strText);

      }
4. Set the content of the paste board
      public void SetClipboardText(string strText)
      {
         try
         {
            Clipboard.SetDataObject(strText);
         }
         catch (System.Exception ex)
         {
            MessageBox.Show(ex. Message, "Prompt", MessageBoxButtons.OK, MessageBoxIcon.Error);
         }

      }

[WinForm] C# gets the contents of a cell by right-clicking on the mouse in the listview

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