Dev GridControl double-click row event

This article from: http://www.cnblogs.com/xiaofengfeng/archive/2011/09/15/2177625.html

 

Today, the gridcontrol control is used, and a double-click event of the gridview is required, because the Message is displayed only when the row is double-clicked. I didn't implement it with the Double_Click of the gridview. Later I thought of MouseDown, first, you still need to set gridview1.OptionsBehavior. set EditablefalseBelow is the code:

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// Double-click the row to display the nodeDetail information.

private void gridView1_MouseDown(object sender, MouseEventArgs e)

{

DevExpress.XtraGrid.Views.Grid.ViewInfo.GridHitInfo hInfo = gridView1.CalcHitInfo(new Point(e.X,e.Y));

if (e.Button == MouseButtons.Left && e.Clicks == 2)

{

// Determine whether the cursor is within the row range

if (hInfo.InRow)

{

// Obtain the information of the selected row

string nodeName = gridView1.GetRowCellValue(gridView1.FocusedRowHandle, "nodeName").ToString();

//string nodeName = gridView1.GetRowCellValue(gridView1.GetSelectedRows()[0], "nodeName").ToString();

string sql = "select nodeDetail from treelist where nodeName = '" + nodeName + "'";

SqlCommand comm = new SqlCommand(sql, conn);

try

{

conn.Open();

MessageBox.Show(comm.ExecuteScalar().ToString(), "Detail");

}

catch (Exception ex)

{

MessageBox.Show(ex.Message, "Error");

}

finally

{

conn.Close();

}

}

}

}