C#中DataGridView操作技巧

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：

复制代码 代码如下:

#region 操作DataGridView

///

/// 初始化DataGridView属性
///

/// 要处理的DataGridView
/// 允许用户添加行
/// 允许用户删除行
/// 是否显示包含行标题的列
/// 列标头高度大小模式
/// 是否多选
/// 是否只读
/// 列头宽度
/// 列选择模式
public virtual void InitSetDataGridViewAttribute(DataGridView dg,
    bool allowUserToAddRows,
    bool allowUserToDeleteRows,
    bool allowUserToResizeRows,
    bool rowHeadersVisible,
    DataGridViewColumnHeadersHeightSizeMode columnHeadersHeightSizeMode,
    bool multiSelect,
    bool readOnly,
    int rowHeadersWidth,
    DataGridViewSelectionMode selectionMode)
{
    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;
}

///

/// 初始化DataGridView属性
///

/// 要处理的DataGridView
public virtual void InitSetDataGridViewAttribute(DataGridView dg)
{
    InitSetDataGridViewAttribute(dg,
 false,
 false,
 false,
 true, DataGridViewColumnHeadersHeightSizeMode.AutoSize,
 false,
 true,
 50,
 DataGridViewSelectionMode.FullRowSelect);
}

///

///
///

///
///
public virtual void dg_RowStateChanged(object sender, DataGridViewRowStateChangedEventArgs e)
{
    e.Row.HeaderCell.Value = (e.Row.Index + 1).ToString();
}

///

/// DataGridView添加行
///

/// 要处理的DataGridView
/// 添加的列
public void DataGridViewAddRows(DataGridView dg, DataGridViewRow dr)
{
    dg.Rows.Add(dr);
}

///

/// DataGridView行中添加列
///

/// 要添加的对象
/// 列
public DataGridViewRow DataGridViewRowsAddCells(object[] objs)
{
    DataGridViewRow row = new DataGridViewRow();

    foreach (object obj in objs)
    {
 DataGridViewTextBoxCell tBoxCell = new DataGridViewTextBoxCell();
 tBoxCell.Value = obj;

 row.Cells.Add(tBoxCell);
    }

    return row;
}

///

/// DataGridView添加行
///

/// 要处理的DataGridView
/// 添加的对象List
public void DataGridViewAddRows(DataGridView dg, List listObjecArray)
{
    foreach (object[] objs in listObjecArray)
    {
 DataGridViewRow dr = DataGridViewRowsAddCells(objs);

 DataGridViewAddRows(dg, dr);
    }
}

///

/// DataGridView添加行
///

/// 要处理的DataGridView
/// 添加的对象
public void DataGridViewAddRows(DataGridView dg, object[] objs)
{
    DataGridViewRow dr = DataGridViewRowsAddCells(objs);

    DataGridViewAddRows(dg, dr);
}

///

/// DataGridView列排序
///

/// 要排序的DataGridView
/// 列索引
/// 0：升序排列 1：降序排列
public void DataGridViewSort(DataGridView dg, int dataGridViewColumnIndex, int flag)
{
    switch (flag)
    {
 case 0:
     dg.Sort(dg.Columns[dataGridViewColumnIndex], ListSortDirection.Ascending);
     break;
 case 1:
     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。