[Solved] Need to hide some Textbox which is created when AutoGenerateColumn ="true"

[Anto (DLL Version : 2008.3.1314.35)]

Hi All

Have a RadGrid with AutoGenerateColumn ="true" and EditMode="InPlace".

have a datatable with some flag. If the flag is 1 need to hide the Textbox in EditMode. 

Have to compare with the datatable and hide the Textbox.

Need to know whether there is any option to hide the Textbox.

-Anto

[Princy]

Hi Anto,

I guess you want to hide columns in edit mode.Please try the following code snippet.

<telerik:RadGrid ID="RadGrid1" runat="server" AutoGenerateColumns="true" onitemcommand="RadGrid1_ItemCommand">
  <MasterTableView EditMode="InPlace">
  </MasterTableView>
</telerik:RadGrid>

C#:

protected void RadGrid1_ItemCommand(object sender, GridCommandEventArgs e)
   {
       if (e.CommandName == RadGrid.EditCommandName)
       {
           //Your conditons
           RadGrid1.MasterTableView.GetColumn("ColumnName").Visible = false;    //Hide a column in Edit mode
       }
   }

Thanks,
Princy

[Anto (DLL Version : 2008.3.1314.35)]

Hi Princy,

This is hide the whole column.

I need to hide that particular Textbox, especially only for that row.

-Anto

[Princy]

Hi Anto,

Please try the following code snippet.

C#:

protected void RadGrid1_ItemDataBound(object sender, GridItemEventArgs e)
{
    if (e.Item is GridEditableItem && e.Item.IsInEditMode)
    {
        GridEditableItem edititem = (GridEditableItem)e.Item;
        //Your Conditions
        {
            TextBox txtbx = (TextBox)edititem["DataField"].Controls[0];//Column for the textbox to be hidden
            txtbx.Visible = false;
        }
    }
}

Thanks,
Princy

[Anto (DLL Version : 2008.3.1314.35)]

Princy,

Thank You for your valuable reply.

I solved the issue by.

protected void RadGridSingleClick_PreRender(object sender, EventArgs e)
        {

            string Textboxhide = Session["ChkRowColumnID"].ToString();
            string[] arrayTextboxHide = Textboxhide.Split(',');
            int[] arrayID = new int[arrayTextboxHide.Length - 1];
            string[] arrayUniqueName = new string[arrayTextboxHide.Length - 1];
            for (int loopi = 0; loopi < arrayTextboxHide.Length - 1; loopi++)
            {
                string[] arrayIdandUniqueName = arrayTextboxHide[loopi].Split('|');
                arrayID[loopi] = Convert.ToInt32(arrayIdandUniqueName[0]);
                arrayUniqueName[loopi] = arrayIdandUniqueName[1];

            }
            //To reduce the Width of the textbox in Edit Mode.
            foreach (GridEditableItem edititem in RadGridSingleClick.MasterTableView.GetItems(GridItemType.EditItem))
            {
                foreach (GridColumn col in RadGridSingleClick.MasterTableView.RenderColumns)
                {
                    if (col.ColumnType == "GridBoundColumn")//Checking for BoundColumn
                    {
                        if (edititem.IsInEditMode)
                        {
                            TextBox txtbx = (TextBox)edititem[col.UniqueName].Controls[0];
                            txtbx.Width = Unit.Pixel(50); //Setting width
                            string EditedColumnMKTID = edititem.GetDataKeyValue("MKTID").ToString();

                            string ColumnHeaderEdit = col.UniqueName;
                            int columnnumbertoedit = edititem.RowIndex;
                            for (int looptohideTextbox = 0; looptohideTextbox < arrayID.Length; looptohideTextbox++)
                            {
                                if (columnnumbertoedit == arrayID[looptohideTextbox] + 2 && ColumnHeaderEdit == arrayUniqueName[looptohideTextbox])
                                {
                                    //Anto to hide Text Box
                                    txtbx.Visible = false;
                                }
                            }
                        }
                    }
                }
            }


        }

This worked fine.

-Anto