DataGridView标题栏颜色设置无效 ...

设置DataGridView.ColumnHeaderDefaultCellStyle的BackColor属性会发现没有效果。这是因为在启动了可视样式的时候，BackColor和ForeColor的值会被忽略。要解决很简单：datagridview1.EnableHeadersVisualStyles = false;获取或设置一个值，该值指示在对应用程序启用了可视样式的情况下，行标题和列标题是否使用用户当前主题的可视样式。

 

 

//dataGridView.AutoResizeColumnHeadersHeight();//dataGridView.AutoResizeRowHeadersWidth(DataGridViewRowHeadersWidthSizeMode.AutoSizeToDisplayedHeaders);//dataGridView.RowHeadersWidthSizeMode = DataGridViewRowHeadersWidthSizeMode.AutoSizeToAllHeaders;//dataGridView.SelectionMode = DataGridViewSelectionMode.FullRowSelect;//dataGridView.ReadOnly = true;//dataGridView.AllowUserToAddRows = false;//dataGridView.BackgroundColor = Color.White;//属性 dataGridView.EnableHeadersVisualStyles = false; dataGridView.AllowUserToAddRows = false;//禁止用户添加行//dataGridView.AllowUserToResizeColumns = false;//禁止用户调整列大小 dataGridView.AllowUserToResizeRows = false;//禁止用户调整行大小 dataGridView.SelectionMode = System.Windows.Forms.DataGridViewSelectionMode.FullRowSelect;//如何选择单元格 dataGridView.RowHeadersVisible = false; //是否显示行头//dataGridView.ColumnHeadersVisible = false; //是否显示列头 dataGridView.AutoGenerateColumns = false; //是否自动创建列//dataGridView.MultiSelect = false; //是否可以选择多行//样式 dataGridView.ColumnHeadersBorderStyle = System.Windows.Forms.DataGridViewHeaderBorderStyle.Sunken;//列头边框样式 dataGridView.RowHeadersBorderStyle = System.Windows.Forms.DataGridViewHeaderBorderStyle.Sunken;//行头边框样式 DataGridViewCellStyle dataGridViewCellStyle1 = dataGridView.AlternatingRowsDefaultCellStyle; //奇数行单元格样式//DataGridViewCellStyle dataGridViewCellStyle3 = dataGridView.RowsDefaultCellStyle; //行单元格默认样式 DataGridViewCellStyle dataGridViewCellStyle3 = dataGridView.RowHeadersDefaultCellStyle; //行头单元格样式 DataGridViewCellStyle dataGridViewCellStyle2 = dataGridView.ColumnHeadersDefaultCellStyle; //列头单元格样式//奇数行单元格样式设置 dataGridViewCellStyle1.BackColor = System.Drawing.Color.LightYellow;////行头单元格样式设置 //dataGridViewCellStyle3.Alignment = System.Windows.Forms.DataGridViewContentAlignment.MiddleLeft;//内容位置//dataGridViewCellStyle3.BackColor = System.Drawing.Color.DarkRed;//背景//dataGridViewCellStyle3.Font = new System.Drawing.Font("宋体", 9F, System.Drawing.FontStyle.Regular, System.Drawing.GraphicsUnit.Point, ((byte)(134)));//字体//dataGridViewCellStyle3.ForeColor = System.Drawing.Color.White;//字体颜色//dataGridViewCellStyle3.SelectionBackColor = System.Drawing.SystemColors.Highlight;//选择时背景//dataGridViewCellStyle3.SelectionForeColor = System.Drawing.SystemColors.HighlightText;//选择时字体颜色//dataGridViewCellStyle3.WrapMode = System.Windows.Forms.DataGridViewTriState.True;//单元格内容太长时显示格式//列头单元格样式设置 dataGridViewCellStyle2.Alignment = System.Windows.Forms.DataGridViewContentAlignment.MiddleCenter; dataGridViewCellStyle2.BackColor = System.Drawing.Color.DarkRed; dataGridViewCellStyle2.Font = new System.Drawing.Font("宋体", 9F, System.Drawing.FontStyle.Regular, System.Drawing.GraphicsUnit.Point, ((byte)(134))); dataGridViewCellStyle2.ForeColor = System.Drawing.Color.White; dataGridViewCellStyle2.SelectionBackColor = System.Drawing.SystemColors.Highlight; dataGridViewCellStyle2.SelectionForeColor = System.Drawing.SystemColors.HighlightText; dataGridViewCellStyle2.WrapMode = System.Windows.Forms.DataGridViewTriState.True;for (int i = 0; i < dataGridView.ColumnCount; i++) { dataGridView.Columns[i].Width = (dataGridView.Width /*- dataGridView.RowHeadersWidth*/ - 15) / dataGridView.ColumnCount; }

转载于:https://www.cnblogs.com/hengbo/archive/2009/04/23/2232501.html

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