把txt作為數據源綁定到GridView中
先在APP_Data文件夾下新建一個txt文件:(輸入一些內容先,用逗號隔開)
id,nameee,test
1,01,ddd
2,xian,ff
3,陸,tff est
在頁面拉一個GridView控件,Page_Load里寫:
protected void Page_Load(object sender, EventArgs e)
{
string ConnectionString;
string SQLString;
ConnectionString = "Provider=Microsoft.Jet.OLEDB.4.0;Data Source=" + Server.MapPath("./App_Data") + ";Extended Properties=\"Text;HDR=yes;FMT=Delimited\"";
SQLString = "Select * from data.txt";
OleDbConnection ConnectionText = new OleDbConnection();
ConnectionText.ConnectionString = ConnectionString;
ConnectionText.Open();
OleDbDataAdapter AdapterText = new OleDbDataAdapter(SQLString, ConnectionText);
DataSet DataSetText = new DataSet("TextFiles");
AdapterText.Fill(DataSetText, "TextFile");
GridView1.DataSource = DataSetText;
GridView1.DataBind();
ConnectionText.Close();
}
對于txt作為數據的好處,我想了想:
1.文件小
2.添加字段容易
..............
應用場所:
1.在線人數統計;
2.IP統計;
...............
大家發表一下意見。繼續添加功能。
id,nameee,test
1,01,ddd
2,xian,ff
3,陸,tff est
protected void Page_Load(object sender, EventArgs e)
{
string ConnectionString;
string SQLString;
ConnectionString = "Provider=Microsoft.Jet.OLEDB.4.0;Data Source=" + Server.MapPath("./App_Data") + ";Extended Properties=\"Text;HDR=yes;FMT=Delimited\"";
SQLString = "Select * from data.txt";
OleDbConnection ConnectionText = new OleDbConnection();
ConnectionText.ConnectionString = ConnectionString;
ConnectionText.Open();
OleDbDataAdapter AdapterText = new OleDbDataAdapter(SQLString, ConnectionText);
DataSet DataSetText = new DataSet("TextFiles");
AdapterText.Fill(DataSetText, "TextFile");
GridView1.DataSource = DataSetText;
GridView1.DataBind();
ConnectionText.Close();
}對于txt作為數據的好處,我想了想:
1.文件小
2.添加字段容易
..............
應用場所:
1.在線人數統計;
2.IP統計;
...............
大家發表一下意見。繼續添加功能。


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