C#|C# WinForm DataGridView DataGridViewButtonColumn列禁用 C#WinFormDataGridViewDataGridViewBut

先添加一下两个类
#region 禁用 DataGridViewButtonColumn
public class DataGridViewDisableButtonColumn : DataGridViewButtonColumn
{
public DataGridViewDisableButtonColumn()
{
this.CellTemplate = new DataGridViewDisableButtonCell();
}
}
public class DataGridViewDisableButtonCell : DataGridViewButtonCell
{
private bool enabledValue;
public bool Enabled
{
get
{
return enabledValue;
}
set
{
enabledValue = https://www.it610.com/article/value;
}
}
public override object Clone()
{
DataGridViewDisableButtonCell cell =
(DataGridViewDisableButtonCell)base.Clone();
cell.Enabled = this.Enabled;
return cell;
}
public DataGridViewDisableButtonCell()
{
this.enabledValue = https://www.it610.com/article/true;
}
protected override void Paint(Graphics graphics,
Rectangle clipBounds, Rectangle cellBounds, int rowIndex,
DataGridViewElementStates elementState, object value,
object formattedValue, string errorText,
DataGridViewCellStyle cellStyle,
DataGridViewAdvancedBorderStyle advancedBorderStyle,
DataGridViewPaintParts paintParts)
{
if (!this.enabledValue)
{
if ((paintParts & DataGridViewPaintParts.Background) ==
DataGridViewPaintParts.Background)
{
SolidBrush cellBackground =
new SolidBrush(cellStyle.BackColor);
graphics.FillRectangle(cellBackground, cellBounds);
cellBackground.Dispose();
}
if ((paintParts & DataGridViewPaintParts.Border) ==
DataGridViewPaintParts.Border)
{
PaintBorder(graphics, clipBounds, cellBounds, cellStyle,
advancedBorderStyle);
}
Rectangle buttonArea = cellBounds;
Rectangle buttonAdjustment =
this.BorderWidths(advancedBorderStyle);
buttonArea.X += buttonAdjustment.X;
buttonArea.Y += buttonAdjustment.Y;
buttonArea.Height -= buttonAdjustment.Height;
buttonArea.Width -= buttonAdjustment.Width;
ButtonRenderer.DrawButton(graphics, buttonArea,
System.Windows.Forms.VisualStyles.PushButtonState.Disabled);
if (this.FormattedValue is String)
{
TextRenderer.DrawText(graphics,
(string)this.FormattedValue,
this.DataGridView.Font,
buttonArea, SystemColors.GrayText);
}
}
else
{
base.Paint(graphics, clipBounds, cellBounds, rowIndex,
elementState, value, formattedValue, errorText,
cellStyle, advancedBorderStyle, paintParts);
}
}
}
#endregion
【C#|C# WinForm DataGridView DataGridViewButtonColumn列禁用】
若DataGridView 已绑定数据使用以下方法
private void DisableButtonCell(DataGridView dgv,string strKey)
{
for (int j = 0; j < dgv.RowCount; j++)
{
if (dgv.Rows[j].Cells[strKey].Value.ToString() == "要禁用的数据值")
{
if (dgv.Rows[j].Cells[strKey] is DataGridViewDisableButtonCell)
((DataGridViewDisableButtonCell)dgv.Rows[j].Cells[strKey]).Enabled = false; //禁用
}
}
}
转载于:https://www.cnblogs.com/hefy/p/7698526.html

C#|C# WinForm DataGridView DataGridViewButtonColumn列禁用

推荐阅读

昆明地标金马碧鸡坊有什么历史和传说？

咳嗽|听你声音就能了解你疾病和五脏情况

有哪些惊艳霸气的人生格言？

自顶向下分析动作

2345看图王怎么播放幻灯片 2345看图王设置幻灯片的使用教程

RNG最终还是四分五裂了,现役成员名单曝光,上中野全员洗牌了？

驾驶技巧之如何能正确操作自动档车如何驾驶自动档车及自动挡汽车驾驶技巧

第3版金融时间序列分析 pdf

春节元旦元日是什么节日

咸阳高新区渭河大桥进度咸阳渭河高新大桥9月底将全线贯通

中医如何预防卵巢早衰

花胶适合早上吃还是晚上吃

电脑报表表格怎么做

「按键精灵安卓版」关于全分辨率脚本的一些理解（非游戏app）

主播雪梨带货时拉踩被判赔20万主播雪梨怎么火起来的

尼康D750和尼康D800E 尼康d800e和d800的区别

考研有哪些专业考研考哪个学校

为什么翡翠具有收藏价值，什么样的翡翠才有收藏价值

薄荷怕冷吗

大王小王大王小王四岁萌娃的大烦恼是哪一期