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Developer Forum » Software Engineering and Information Technology » C# » How to set default value in dropdownlist from databound items

How to set default value in dropdownlist from databound items Options · View
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hong
Posted: Tuesday, May 24, 2011 6:43:23 AM

Rank: Administration
Groups: Administration

Joined: 11/23/2008
Posts: 335
Points: 711
Location: Australia
For example, one column in your datagridview is implemented as dropdownlist which is bound to a datasource. There are no methods or properties for DataGridViewComboBoxCell to set the default value. However, we can set its default value in the UserAddedRow event handler of datagridview:
Code:
        private void dataGridViewDoorReader_UserAddedRow(object sender, DataGridViewRowEventArgs e)
        {
            int nIndex = e.Row.Index - 1;
            DataGridViewRow row = dataGridViewDoorReader.Rows[nIndex];
           
            //set your default value here
            row.Cells["ddlColumnName"].Value = defaultValue;
        }
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Posted: Tuesday, May 24, 2011 6:43:23 AM
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Developer Forum » Software Engineering and Information Technology » C# » How to set default value in dropdownlist from databound items


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