2024年3月23日发(作者：)

using System;

using c;

using entModel;

using ;

using g;

using ;

using ;

using ;

namespace WindowsApplication1

{

public partial class Form1 : Form

{

public Form1()

{

InitializeComponent();

}

OleDbConnection mydata;

private void opendata()

{

mydata = new OleDbConnection("provider=.4.0;data

source=;jet oledb:database password=123");

();

}

private void button1_Click(object sender, EventArgs e)

{

if ( == "")

{

("字段名字不能为空！");

();

return;

}

if ( == "")

{

("字段类型不能为空！");

return;

}

//ListViewItem ls = ();

//();

( + " " + );

}

private void button2_Click(object sender, EventArgs e)

{

opendata();

string st1 = "create table "++" (";

for (int i = 0; i < ; i++)

if (i == - 1)

st1 = st1 + [i].Text + ")";

else

st1 = st1 + [i].Text + ",";

OleDbCommand mycommand = new OleDbCommand(st1, mydata);

try

{

eNonQuery();

("ssss");

}

catch

{

("fffffff");

}

}

private void button3_Click(object sender, EventArgs e)

{

//([1].Text + [1].SubItems[1].Text);

}

}

}