I Have One GridViewTextBox Column in a grid and One ComboBox Column based on selection in a combobox column I need cells of TextBox Column to contain either string or integer value how I can do this please help me.
already used below mentioned code but having issue with that I cannot able to put values more than 100 in that and getting up/down arrows to increases and decrease values but I dont need them.
radGridView1.EditorRequired += new Telerik.WinControls.UI.EditorRequiredEventHandler(radGridView1_EditorRequired); // binding event on grid
void radGridView1_EditorRequired(object sender, Telerik.WinControls.UI.EditorRequiredEventArgs e)
{
if (this.radGridView1.Columns[1].IsCurrent)
{
var a = TextCodes.SingleOrDefault(t => t.Name.Equals(this.radGridView1.CurrentRow.Cells[0].Value));
if (a == null)
return;
if (a.TextCodeType == TextCodeTypeEnum._datetime)
{
e.Editor = new RadDateTimeEditor();
e.EditorType = typeof(RadDateTimeEditor);
}
else if (a.TextCodeType == TextCodeTypeEnum._string && a.TextCodeValueList == null)
{
e.Editor = new RadTextBoxEditor();
e.EditorType = typeof(RadTextBoxEditor);
}
else if (a.TextCodeType == TextCodeTypeEnum._string && a.TextCodeValueList != null)
{
e.Editor = new RadDropDownListEditor();
try
{
((RadDropDownListEditor)e.Editor).DropDownStyle = Telerik.WinControls.RadDropDownStyle.DropDownList;
}
catch (System.Exception)
{
}
e.EditorType = typeof(RadDropDownListEditor);
}
else if (a.TextCodeType == TextCodeTypeEnum._number)
{
e.Editor = new GridSpinEditor();
e.EditorType = typeof(GridSpinEditor);
}
}
}
1 Answer, 1 is accepted
Hello, Shubham,
RadGridView offers the EditorRequired event allowing the developer to specify what editor to be initialized when a cell is about to be edited. Thus, you can use different editors for the cells belonging to the same column. The following article demonstrates a similar approach as the one in the provided code from your initial post:
The CurrentRow property gives you access to the row that is currently focused and its Cells collection allows you to get the exact cell and the respective cell's value from the other columns: https://docs.telerik.com/devtools/winforms/controls/gridview/cells/accessing-cells
Thus, if the editor type depends on another cell's value from the same row, you can use the desired cell's value as a condition for the specified editor in the EditorRequired event.
I hope this information helps. If you need any further assistance please don't hesitate to contact me.Regards,
Dess | Tech Support Engineer, Principal
Progress Telerik
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Hello Dess,
For Numeric Data what type of editor I can choose I am using GridSpinEditor But Problem Is that after I put value more than 100 it again automatically re-setted to 100.
My requirement is to just have cell in grid which can hold only integer data
Thanks&Regards
Shubham Jain
Hi, Shubham,
It is possible to specify the MaxValue for the GridSpinEditor. I have prepared a sample code snippet for your reference which result is illustrated below:
public RadForm1()
{
InitializeComponent();
GridViewTextBoxColumn col = new GridViewTextBoxColumn("Numeric Column");
this.radGridView1.Columns.Add(col);
this.radGridView1.AutoSizeColumnsMode = GridViewAutoSizeColumnsMode.Fill;
this.radGridView1.EditorRequired+=radGridView1_EditorRequired;
this.radGridView1.CellEditorInitialized+=radGridView1_CellEditorInitialized;
}
private void radGridView1_CellEditorInitialized(object sender, GridViewCellEventArgs e)
{
GridSpinEditor spinEditor = e.ActiveEditor as GridSpinEditor;
if (spinEditor!=null)
{
spinEditor.MaxValue = int.MaxValue;
}
}
private void radGridView1_EditorRequired(object sender, EditorRequiredEventArgs e)
{
if (this.radGridView1.CurrentColumn.Name=="Numeric Column")
{
e.EditorType = typeof(GridSpinEditor);
}
}
For Numeric Data what type of editor I can choose I am using GridSpinEditor But Problem Is that after I put value more than 100 it again automatically re-setted to 100.
My requirement is to just have cell in grid which can hold only integer data