📄 coordacc.aspx.vb
字号:
Imports System.Data
Imports System.Data.SqlClient
Partial Class tpo_coordAcc
Inherits System.Web.UI.Page
Dim cs As String = "Data Source=.\SQLEXPRESS;AttachDbFilename=|DataDirectory|\Database.mdf;Integrated Security=True;User Instance=True"
Protected Sub Page_Load(ByVal sender As Object, ByVal e As System.EventArgs) Handles Me.Load
End Sub
Protected Sub bnSubmit_Click(ByVal sender As Object, ByVal e As System.Web.UI.ImageClickEventArgs) Handles bnSubmit.Click
Page.Validate()
If Page.IsValid() Then
Dim con As SqlConnection = New SqlConnection(cs)
Dim cmd As SqlCommand = New SqlCommand("insert into CORDTAB (UID,NAME,STREAM,PHNO,MOB,EMAIL) values(@uid,@name,@stream,@phno,@mob,@email)", con)
If drlStream.SelectedIndex() = 0 Then
lbError.Text = "Please select stream"
Exit Sub
Else
cmd.Parameters.AddWithValue("@stream", drlStream.SelectedValue().ToString())
End If
cmd.Parameters.AddWithValue("@uid", txbUID.Text.ToString())
cmd.Parameters.AddWithValue("@name", txbName.Text.ToString())
If Not Equals(txbPhno.Text.ToString(), "") Then
cmd.Parameters.AddWithValue("@phno", txbPhno.Text.ToString())
Else
cmd.Parameters.AddWithValue("@phno", DBNull.Value)
End If
If Not Equals(txbMob.Text.ToString(), "") Then
cmd.Parameters.AddWithValue("@mob", txbMob.Text.ToString())
Else
cmd.Parameters.AddWithValue("@mob", DBNull.Value)
End If
cmd.Parameters.AddWithValue("@email", txbEmail.Text.ToString())
Try
con.Open()
Dim i As Integer = cmd.ExecuteNonQuery()
con.Close()
If i = 0 Then
lbError.Text = "Problem in inserting the record"
Else
Response.Redirect("~/co-ordinator/CordHome.aspx?ID=" + Request.QueryString("ID").ToString())
End If
Catch ex As Exception
If ex.Message.ToString.Contains("PRIMARY KEY") Or ex.Message.ToString.Contains("FOREIGN KEY") Then
lbError.Text = "Please enter your UID correctly"
Else
lbError.Text = "Error in database connection" + ex.Message.ToString()
End If
End Try
End If
End Sub
Protected Sub bnCancel_Click(ByVal sender As Object, ByVal e As System.Web.UI.ImageClickEventArgs) Handles bnCancel.Click
End Sub
End Class
⌨️ 快捷键说明
复制代码
Ctrl + C
搜索代码
Ctrl + F
全屏模式
F11
切换主题
Ctrl + Shift + D
显示快捷键
?
增大字号
Ctrl + =
减小字号
Ctrl + -