计算机毕业设计介绍：
书架设置部分代码：
public void bindcase()
{
string strSql = "select * from tb_bookcase";
DataSet ds = dataOperate.getDataset(strSql);
this.GridView1.DataSource = ds;
this.GridView1.DataKeyNames = new string[] { "bookcaseID" };
this.GridView1.DataBind();
}
protected void GridView1_RowDeleting(object sender, GridViewDeleteEventArgs e)
{
string bookcaseID = this.GridView1.DataKeys[e.RowIndex].Value.ToString();
string strSql = "select count(*) from tb_bookInfo where bookcase='" + bookcaseID + "'";
if (dataOperate.seleSQL(strSql) <= 0)
{
string strDel = "delete tb_bookcase where bookcaseID='" + bookcaseID + "'";
if(dataOperate.execSQL(strDel))
{
bindcase();
Response.Write("");
}
else
{
Response.Write("");
}
}
else
{
//Response.Write("");
RegisterStartupScript("","");
}
}
读者类型添加/修改部分代码：
protected void GridView1_RowDeleting(object sender, GridViewDeleteEventArgs e)
{
string id = this.GridView1.DataKeys[e.RowIndex].Value.ToString();
string strSql = "select count(*) from tb_readerInfo where readerType='"+id+"'";
if (dataOperate.seleSQL(strSql)<=0)
{
string strDel = "delete tb_readerType where id='" + id + "'";
if (dataOperate.execSQL(strDel))
{
Response.Write("");
}
else
{
Response.Write("");
}
}
else
{
Response.Write("");
}
}
〖资料来源:计算机毕业论文 www.xiaoniu168.com〗
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