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[英]Create a simple DataGridView with List of objects and checkbox column (C#)
[英]how to create a CheckBox on dataGridView Header Column C#?
如何在 dataGridView 中创建复选框标题,我有一个 dataGridView,我有一个 CheckBox Column index=12,我需要在标题上做一个复选框,这是我的代码,但我有一个错误,我该如何更改此代码修复它,以创建复选框标题。 任何机构都可以提供帮助???? 我添加了一些代码来解释我需要做什么。
DataGridViewCheckBoxCell checkBoxCell = new DataGridViewCheckBoxCell();
//i have error here
dataGridViewSellers.Columns[12].HeaderCell = checkBoxCell;
foreach(Seller aSeller in sellers){
DataGridViewButtonCell buttonEditCell = new DataGridViewButtonCell();
DataGridViewButtonCell buttonDeleteCell = new DataGridViewButtonCell();
DataGridViewButtonCell buttonRestPassCell = new DataGridViewButtonCell();
dataGridViewSellers[0, i].Value = aSeller.IdNumber;
dataGridViewSellers[1, i].Value = aSeller.Name;
dataGridViewSellers[2, i].Value = aSeller.LastName;
dataGridViewSellers[3, i].Value = aSeller.PhoneNumber;
dataGridViewSellers[4, i].Value = aSeller.Address;
dataGridViewSellers[5, i].Value = aSeller.Email;
dataGridViewSellers[6, i].Value = aSeller.UserName;
dataGridViewSellers[7, i].Value = aSeller.EntryDate;
dataGridViewSellers[8, i].Value = aSeller.BusinessHours;
dataGridViewSellers[9, i] = buttonEditCell;
dataGridViewSellers[10, i] = buttonDeleteCell;
dataGridViewSellers[11, i] = buttonRestPassCell;
}
这是固定代码..
private void AddHeaderCheckBox()
{
HeaderCheckBox = new CheckBox();
HeaderCheckBox.Size = new Size(15, 15);
//Add the CheckBox into the DataGridView
this.dataGridViewSellers.Controls.Add(HeaderCheckBox);
}
private void ResetLocation(int ColumnIndex, int RowIndex)
{
//Get the column header cell bounds
Rectangle oRectangle =
this.dataGridViewSellers.GetCellDisplayRectangle(ColumnIndex, RowIndex, true);
Point oPoint = new Point();
oPoint.X = oRectangle.Location.X + (oRectangle.Width - HeaderCheckBox.Width) / 2 + 1;
oPoint.Y = oRectangle.Location.Y + (oRectangle.Height - HeaderCheckBox.Height) / 2 + 1;
//Change the location of the CheckBox to make it stay on the header
HeaderCheckBox.Location = oPoint;
}
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