一列的DataGridView细胞不能有不同类型 [英] DataGridview cells of one column can't have different type
本文介绍了一列的DataGridView细胞不能有不同类型的处理方法,对大家解决问题具有一定的参考价值,需要的朋友们下面随着小编来一起学习吧!
问题描述
以及我有一个DataGridView,和我有一个专栏,我想要做的就是控制单元在此列,有时使其组合框,有时textBox中....等
well I have a datagridview , and i have a column, all i want to do is controlling the cells in this column, sometimes make it combobox, sometimes textBox ....etc
我可以做一个列的单元格只有一种类型,我可以使许多细胞在一列中键入?
I can make the cells of a column have only one type , can i make many cells type in one column ?
希望这是显而易见的。
推荐答案
有两种方法可以做到这一点:
There are two ways to do this:
- 蒙上了DataGridViewCell的到一个真实存在一定的细胞类型。例如,转换DataGridViewTextBoxCell到的DataGridViewComboBoxCell类型。
- 创建一个控件并将其添加到DataGridView的控件集合,设置它的位置和大小以适应单元格,要成为主机。
请参阅我下面的代码示例,它说明的技巧。
See my sample code below which illustrates the tricks.
private void Form5_Load(object sender, EventArgs e)
{
DataTable dt = new DataTable();
dt.Columns.Add("name");
for (int j = 0; j < 10; j++)
{
dt.Rows.Add("");
}
this.dataGridView1.DataSource = dt;
this.dataGridView1.Columns[0].Width = 200;
/*
* First method : Convert to an existed cell type such ComboBox cell,etc
*/
DataGridViewComboBoxCell ComboBoxCell = new DataGridViewComboBoxCell();
ComboBoxCell.Items.AddRange(new string[] { "aaa","bbb","ccc" });
this.dataGridView1[0, 0] = ComboBoxCell;
this.dataGridView1[0, 0].Value = "bbb";
DataGridViewTextBoxCell TextBoxCell = new DataGridViewTextBoxCell();
this.dataGridView1[0, 1] = TextBoxCell;
this.dataGridView1[0, 1].Value = "some text";
DataGridViewCheckBoxCell CheckBoxCell = new DataGridViewCheckBoxCell();
CheckBoxCell.Style.Alignment = DataGridViewContentAlignment.MiddleCenter;
this.dataGridView1[0, 2] = CheckBoxCell;
this.dataGridView1[0, 2].Value = true;
/*
* Second method : Add control to the host in the cell
*/
DateTimePicker dtp = new DateTimePicker();
dtp.Value = DateTime.Now.AddDays(-10);
//add DateTimePicker into the control collection of the DataGridView
this.dataGridView1.Controls.Add(dtp);
//set its location and size to fit the cell
dtp.Location = this.dataGridView1.GetCellDisplayRectangle(0, 3,true).Location;
dtp.Size = this.dataGridView1.GetCellDisplayRectangle(0, 3,true).Size;
}
从的这里
这篇关于一列的DataGridView细胞不能有不同类型的文章就介绍到这了,希望我们推荐的答案对大家有所帮助,也希望大家多多支持IT屋!
查看全文