winforms datagrid在编辑时将列更改为组合框
我的winforms应用程序上有一个datagrid列。当用户选择一个特定的单元格时,该单元格应转到数据绑定的组合框,用户可以编辑该单元格winforms datagrid在编辑时将列更改为组合框,winforms,datagrid,combobox,Winforms,Datagrid,Combobox,我的winforms应用程序上有一个datagrid列。当用户选择一个特定的单元格时,该单元格应转到数据绑定的组合框,用户可以编辑该单元格 如何在editmode上显示combobox?在EditingControlShowing事件中有哪些内容 void dataGridView1_EditingControlShowing(object sender, DataGridViewEditingControlShowingEventArgs e) { BindingSource binding
如何在editmode上显示combobox?在EditingControlShowing事件中有哪些内容
void dataGridView1_EditingControlShowing(object sender, DataGridViewEditingControlShowingEventArgs e)
{
BindingSource bindingSource = this.dataGridView1.DataSource as BindingSource;
Person person = bindingSource.Current as Person;
BindingList<personType> bindingList = this.FindPersonTypes(person);
DataGridViewComboBoxEditingControl comboBox = e.Control as DataGridViewComboBoxEditingControl;
comboBox.DataSource = bindingList;
}
void dataGridView1\u EditingControlShowing(对象发送方,DataGridViewEditingControlShowingEventArgs e)
{
BindingSource BindingSource=this.dataGridView1.DataSource作为BindingSource;
Person-Person=bindingSource。当前为Person;
BindingList BindingList=this.FindPersonTypes(person);
DataGridViewComboBoxEditingControl comboBox=e.控件作为DataGridViewComboxeditingControl;
comboBox.DataSource=bindingList;
}
参考号:- 要将单元格转换为组合框,请执行以下操作:
- 要使其可编辑,请执行以下操作: