Csharp/C#教程：C#中DataGridView操作技巧分享

本文实例讲述了C#中DataGridView操作技巧。分享给大家供大家参考。具体分析如下：

代码如下:#region操作DataGridView

///<summary>
///初始化DataGridView属性
///</summary>
///<paramname=”dg”>要处理的DataGridView</param>
///<paramname=”allowUserToAddRows”>允许用户添加行</param>
///<paramname=”allowUserToDeleteRows”>允许用户删除行</param>
///<paramname=”rowHeadersVisible”>是否显示包含行标题的列</param>
///<paramname=”columnHeadersHeightSizeMode”>列标头高度大小模式</param>
///<paramname=”multiSelect”>是否多选</param>
///<paramname=”readOnly”>是否只读</param>
///<paramname=”rowHeadersWidth”>列头宽度</param>
///<paramname=”selectionMode”>列选择模式</param>
publicvirtualvoidInitSetDataGridViewAttribute(DataGridViewdg,
   boolallowUserToAddRows,
   boolallowUserToDeleteRows,
   boolallowUserToResizeRows,
   boolrowHeadersVisible,
   DataGridViewColumnHeadersHeightSizeModecolumnHeadersHeightSizeMode,
   boolmultiSelect,
   boolreadOnly,
   introwHeadersWidth,
   DataGridViewSelectionModeselectionMode)
{
   dg.AllowUserToAddRows=allowUserToAddRows;
   dg.AllowUserToDeleteRows=allowUserToDeleteRows;
   dg.AllowUserToResizeRows=allowUserToResizeRows;
   dg.RowHeadersVisible=rowHeadersVisible;
   dg.ColumnHeadersHeightSizeMode=columnHeadersHeightSizeMode;
   dg.MultiSelect=multiSelect;
   dg.ReadOnly=readOnly;
   dg.RowHeadersWidth=rowHeadersWidth;
   dg.SelectionMode=selectionMode;

   dg.RowStateChanged+=dg_RowStateChanged;
}

///<summary>
///初始化DataGridView属性
///</summary>
///<paramname=”dg”>要处理的DataGridView</param>
publicvirtualvoidInitSetDataGridViewAttribute(DataGridViewdg)
{
   InitSetDataGridViewAttribute(dg,
 false,
 false,
 false,
 true,DataGridViewColumnHeadersHeightSizeMode.AutoSize,
 false,
 true,
 50,
 DataGridViewSelectionMode.FullRowSelect);
}

///<summary>
///
///</summary>
///<paramname=”sender”></param>
///<paramname=”e”></param>
publicvirtualvoiddg_RowStateChanged(objectsender,DataGridViewRowStateChangedEventArgse)
{
   e.Row.HeaderCell.Value=(e.Row.Index+1).ToString();
}

///<summary>
///DataGridView添加行
///</summary>
///<paramname=”dg”>要处理的DataGridView</param>
///<paramname=”dr”>添加的列</param>
publicvoidDataGridViewAddRows(DataGridViewdg,DataGridViewRowdr)
{
   dg.Rows.Add(dr);
}

///<summary>
///DataGridView行中添加列
///</summary>
///<paramname=”objs”>要添加的对象</param>
///<returns>列</returns>
publicDataGridViewRowDataGridViewRowsAddCells(object[]objs)
{
   DataGridViewRowrow=newDataGridViewRow();

   foreach(objectobjinobjs)
   {
 DataGridViewTextBoxCelltBoxCell=newDataGridViewTextBoxCell();
 tBoxCell.Value=obj;

 row.Cells.Add(tBoxCell);
   }

   returnrow;
}

///<summary>
///DataGridView添加行
///</summary>
///<paramname=”dg”>要处理的DataGridView</param>
///<paramname=”listObjecArray”>添加的对象List</param>
publicvoidDataGridViewAddRows(DataGridViewdg,List<object[]>listObjecArray)
{
   foreach(object[]objsinlistObjecArray)
   {
 DataGridViewRowdr=DataGridViewRowsAddCells(objs);

 DataGridViewAddRows(dg,dr);
   }
}

///<summary>
///DataGridView添加行
///</summary>
///<paramname=”dg”>要处理的DataGridView</param>
///<paramname=”objs”>添加的对象</param>
publicvoidDataGridViewAddRows(DataGridViewdg,object[]objs)
{
   DataGridViewRowdr=DataGridViewRowsAddCells(objs);

   DataGridViewAddRows(dg,dr);
}

///<summary>
///DataGridView列排序
///</summary>
///<paramname=”dg”>要排序的DataGridView</param>
///<paramname=”dataGridViewColumnIndex”>列索引</param>
///<paramname=”flag”>0：升序排列1：降序排列</param>
publicvoidDataGridViewSort(DataGridViewdg,intdataGridViewColumnIndex,intflag)
{
   switch(flag)
   {
 case0:
    dg.Sort(dg.Columns[dataGridViewColumnIndex],ListSortDirection.Ascending);
    break;
 case1:
    dg.Sort(dg.Columns[dataGridViewColumnIndex],ListSortDirection.Descending);
    break;
 default:
    break;
   }

}

#endregion

希望本文所述对大家的C#程序设计有所帮助。

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