private void Form1_Load(object sender, EventArgs e)
{
dropdownEdit1.IsExpandOnEdit = chkIsExpandOnEdit.Checked;
dropdownEdit1.IsApplyRowFilter = chkIsApplyRowFilter.Checked;
dropdownEdit1.IsAutoSelect = chkIsAutoSelect.Checked;
dropdownEdit1.IsHighlightKeyword = chkIsHighlightKeyword.Checked;
int width = Convert.ToInt32(txtDropdownWidth.Text.Trim());
dropdownEdit1.DropdownWidth = width;
int height = Convert.ToInt32(txtDropdownHeight.Text.Trim());
dropdownEdit1.DropdownHeight = height;
foreach (DataColumn col in MockData.Columns)
{
cmbDisplayMember.Items.Add(col.ColumnName);
}
cmbDisplayMember.SelectedIndex = 0;
dropdownEdit1.DisplayMember = cmbDisplayMember.Text;
dropdownEdit1.DataSource = MockData;
dropdownEdit1.Focus();
gridControl1.DataSource = MockData;
repositoryItemDropdownEdit2.DataSource = MockData.Copy();
}