ListView选择 [英] ListView select
本文介绍了ListView选择的处理方法,对大家解决问题具有一定的参考价值,需要的朋友们下面随着小编来一起学习吧!
问题描述
你好,
我有一个listView,一个按钮
当我单击该按钮时,将执行该操作并在数据库中插入一行.
Hello,
I have a listView, a button
When I click the button is executed and insert a row in my data base.
void TrimiteInService(object sender, EventArgs e)
{
Program.Connection.CommandText = "insert into ProdusReparat(DataTrimitereService,DataIesireService, ProdusID, UserName) values (@DataTrimitereService, @DataIesireService, @ProdusID, @UserName)";
Program.Connection.AddParameter("@DataTrimitereService", txtDataTimp.Text);
Program.Connection.AddParameter("@DataIesireService", "Produs în service");
Program.Connection.AddParameter("@ProdusID", codProdus.Text);
Program.Connection.AddParameter("@UserName", UserName);
Program.Connection.ExecuteNonQuery();
AfiseazaProduseReturnate();
}
如果DataIesireService ==服务中的产品"
,如何禁用不插入新的ron的按钮
我的英语不好
How can I Disable the butten to not insert a new ron if the DataIesireService == "Produs in service"
my english is bad
推荐答案
尝试使用IF语句.
即
Try using IF statement.
i.e.
void TrimiteInService(object sender, EventArgs e)
{
Program.Connection.CommandText = "if(@DataIesireService <> 'Produs in service') insert into ProdusReparat(DataTrimitereService,DataIesireService, ProdusID, UserName) values (@DataTrimitereService, @DataIesireService, @ProdusID, @UserName)";
Program.Connection.AddParameter("@DataTrimitereService", txtDataTimp.Text);
Program.Connection.AddParameter("@DataIesireService", "Produs în service");
Program.Connection.AddParameter("@ProdusID", codProdus.Text);
Program.Connection.AddParameter("@UserName", UserName);
Program.Connection.ExecuteNonQuery();
AfiseazaProduseReturnate();
}
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