一、实现效果

二、实现方法

2.1、创建复合表头

①将创建的GridControl下的GirdView1转化为BandGridView类型；

②创建需要展示的列（指定列的名称【Name】、描述【caption】、数据字段名称【FieldName】）

③绑定列实现复合表头。

注意：如果复合表头有多行，则需要设置新增Band的Row Count，然后设置【Band properties下的AutoFillDown=false】

详细操作如下：

注意：如果要隐藏表格的设计字段内容，则需要将【Views—>bandedGridView1—>OptionsView】下的【ShowColumnHeaders和ShowGroupPanel】属性设置为：False。

watermark_type_ZHJvaWRzYW5zZmFsbGJhY2s_shadow_50_text_Q1NETiBAeGlhb2NoZW5YSUhVQQ_size_20_color_FFFFFF_t_70_g_se_x_16

2.2、设置多行表头背景颜色、表格边框颜色

/// <summary>
/// 设置表格标题背景颜色
/// </summary>
/// <param name="gridView">BandedGridView组件</param>
/// <param name="startColumnIndex">开始列索引</param>
/// <param name="endColumnIndex">结束列索引</param>
/// <param name="color">背景颜色</param>
public static void SetGridViewHeaderBackColor(BandedGridView gridView,
int startColumnIndex, int endColumnIndex, Color color)
{
if (gridView != null && startColumnIndex >= 0 && endColumnIndex > 0)
{
for (int i = startColumnIndex; i <= endColumnIndex; i++)
{
GridBand curGridBand = gridView.Bands[i];
curGridBand.AppearanceHeader.BackColor = color;
if (curGridBand.Children.View.Bands.Count > 0)
{
foreach (GridBand item in curGridBand.Children)
{
item.AppearanceHeader.BackColor = color;
}
}
}
}
}
/// <summary>
/// 设置表格单元格边框颜色
/// </summary>
/// <param name="gridView">GridView组件</param>
/// <param name="color">需设置的颜色</param>
/// <param name="isSetting">是否设置</param>
public static void SetGridViewBorderLineBackColor(GridView gridView, Color color, bool isSetting = true)
{
//获取表格边框原来的颜色
Color originalColor = gridView.Appearance.VertLine.BackColor;
gridView.BorderStyle = DevExpress.XtraEditors.Controls.BorderStyles.Simple;
if (isSetting)
{
gridView.Appearance.VertLine.BackColor = color;
gridView.Appearance.HorzLine.BackColor = color;
gridView.Appearance.VertLine.Options.UseBackColor = isSetting;
gridView.Appearance.HorzLine.Options.UseBackColor = isSetting;
}
else
{
gridView.Appearance.VertLine.BackColor = originalColor;
gridView.Appearance.HorzLine.BackColor = originalColor;
gridView.Appearance.VertLine.Options.UseBackColor = isSetting;
gridView.Appearance.HorzLine.Options.UseBackColor = isSetting;
}
}

2.3、使用示例

//修改复合表头的背景颜色
SetGridViewHeaderBackColor(bandedGridView1,0,bandedGridView1.Bands.Count-1,Color.FromArgb(0,68,176));
//修改表格单元格边框颜色
SetGridViewBorderLineBackColor(bandedGridView1,Color.Blue,true);