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问题 如何将comboBoxcolumn添加到dataTable而不仅仅是网格?我尝试设置“连接器名称”一栏是一个comboboxcolumn,但显然我不这样做是正确的。将组合框列添加到winform中的数据表中
我有什么(片段):
if (_DtMain.Columns.Count == 0)
{
var cols = new List<DataColumn>();
cols.Add(new DataColumn("PocketName", typeof(string)));
cols.Add(new DataColumn("KeyIndex", typeof(string)));
cols.Add(new DataColumn("SortOrder", typeof(int)));
cols.Add(new DataColumn("ConnectorName", typeof(DataGridViewComboBoxColumn)));
_DtMain.Columns.AddRange(cols.ToArray());
dataGridView1.DataSource = _DtMain.DefaultView;
}
编辑
这是我的新的解决方案:
if (_DtMain.Columns.Count == 0)
{
var colPN = new DataGridViewTextBoxColumn();
var colCN = new DataGridViewComboBoxColumn();
var colKI = new DataGridViewTextBoxColumn();
var colSO = new DataGridViewTextBoxColumn();
dgvHeaderEdit.Columns.Add(colPN);
dgvHeaderEdit.Columns.Add(colCN);
dgvHeaderEdit.Columns.Add(colKI);
dgvHeaderEdit.Columns.Add(colSO);
colPN.HeaderText = "Pocket Name";
colPN.DataPropertyName = "Pocket Name";
colCN.HeaderText = "Connector Name";
colCN.DataPropertyName = "Connector Name";
colKI.HeaderText = "Key Index";
colKI.DataPropertyName = "Key Index";
colSO.HeaderText = "Sort Order";
colSO.DataPropertyName = "Sort Order";
_DtMain.Columns.Add(new DataColumn("Pocket Name", typeof(string)));
_DtMain.Columns.Add(new DataColumn("Connector Name", typeof(string)));
_DtMain.Columns.Add(new DataColumn("Key Index", typeof(string)));
_DtMain.Columns.Add(new DataColumn("Sort Order", typeof(int)));
dgvHeaderEdit.AutoGenerateColumns = false;
dgvHeaderEdit.DataSource = _DtMain.DefaultView;
为什么要将'ComboBox'添加到'DataTable'?尝试使用'Collection'对象 –
'col.Columns.Add(新的DataColumn( “SomeCollection” 的typeof(名单)));' –
MethodMan
@MethodMan的列不使用cols.Add不显示(新的DataColumn(“连接器名称”的typeof(列表))); –