public override object EditValue(
ITypeDescriptorContext context,
System.IServiceProvider provider,
object value)
{
IWindowsFormsEditorService formsEditorService = (IWindowsFormsEditorService)null;
if (provider != null)
{
formsEditorService = provider.GetService(typeof(IWindowsFormsEditorService)) as IWindowsFormsEditorService;
}
if (formsEditorService != null)
{
RadExpressionEditorForm expressionEditorForm = new RadExpressionEditorForm(context.Instance as GridViewDataColumn);
expressionEditorForm.StartPosition = FormStartPosition.CenterScreen;
expressionEditorForm.Expression = value.ToString();
if (formsEditorService.ShowDialog((Form)expressionEditorForm) == DialogResult.OK)
{
value = (object)expressionEditorForm.Expression;
}
}
return(value);
}
public ExpressionEditorFormCreatedEventArgs(RadExpressionEditorForm expressionEditorForm)
{
this.ExpressionEditorForm = expressionEditorForm;
}
private void radButtonExprEditor_Click(object sender, System.EventArgs e)
{
RadExpressionEditorForm.Show(this.radGridView1, this.radGridView1.Columns[5]);
}
