我有一个从CSV获取数据的Datagrid。没有文件按任何顺序排序,但我想按用户名(字段)排序gridview。怎么可以这样做?我的XML / gridview代码如下所示:
用于写入csv和填充gridview的Streamwriter:
string filename = @"D:\www\isolated\LocalUser\cc-suppressions\generatedsuppressions\surpressions.csv";
StreamWriter sWriter = new StreamWriter(Server.MapPath("Surpression.csv"));
string Str = string.Empty;
string headertext = "";
sWriter.WriteLine(headertext);
int cellLimit = GridView3.Rows[1].Cells.Count;
for (int i = 0; i <= (this.GridView3.Rows.Count - 1); i++)
{
for (int j = 0; j <= (this.GridView3.Rows[i].Cells.Count - 1); j++)
{
Str = this.GridView3.Rows[i].Cells[j].Text.ToString();
if (Str == " ")
Str = "";
Str = (Str + ",");
sWriter.Write(Str);
}
sWriter.WriteLine();
}
sWriter.Close();
sWriter.Dispose();
}
this.GridView3.DataBind();
答案 0 :(得分:1)
您可以使用ODBC驱动程序绑定到文本数据。一个例子是 http://www.thejackol.com/2004/07/01/connect-to-a-csv-file-using-odbc-c/
您可以使用数据适配器填充DataSet对象。绑定到数据集。你应该能够在那之后进行排序。