how to find duplicate values in devexpress gridview

Question

Demir ACAR · Answer

I applied

Private void gridView1_CellValueChanging(object sender, CellValueChangedEventArgs e)
 {
    object value = gridView1.GetRowCellValue(e.RowHandle, e.Column);
}
Buton Click Code like Below
if(value=Duplicate)
{
MessageBox("Duplicate Record Found");
}
else
{
//Something Do
}

how to use your's code on buton_click event .

Sunil Singh · Answer

Hello,To obtain an old cell's value, call the GridView.GetRowCellValue method in the GridView.CellValueChanging event handler:[C#]Open in popup windowvoid gridView1_CellValueChanging(object sender, CellValueChangedEventArgs e) {and and and  object value = gridView1.GetRowCellValue(e.RowHandle, e.Column);}[VB.NET]Open in popup windowPrivate Sub gridView1_CellValueChanging(ByVal sender As Object, ByVal e As CellValueChangedEventArgs)and and and  Object value v = gridView1.GetRowCellValue(e.RowHandle, e.Column)End SubA new value is available in the e.Value parameter.Let me know if this solution meets your requirements.

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how to find duplicate values in devexpress gridview

Demir ACAR

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