0

This program:

edit select delete id etc.


(outside under gridview)

textbox1
textbox2

addbutton cancelbutton

]
   <asp:GridView ID="GridView1" runat="server" AllowSorting="True" 
        AutoGenerateColumns="False" DataKeyNames="id"  
            BackColor="White" BorderColor="#999999" BorderStyle="None" BorderWidth="1px" 
            CellPadding="3" GridLines="Vertical" >
            <RowStyle BackColor="#EEEEEE" ForeColor="Black"/>
            <Columns>
                <asp:TemplateField ShowHeader="False">
                    <EditItemTemplate>
                        <asp:Button ID="Button1" runat="server" CausesValidation="True" 
                            CommandName="Update" Text="Update" />
                        &nbsp;<asp:Button ID="Button2" runat="server" CausesValidation="False" 
                            CommandName="Cancel" Text="Cancel" />
                    </EditItemTemplate>
                    <ItemTemplate>
                        <asp:Button ID="Button1" runat="server" CausesValidation="False" 
                            CommandName="Edit" Text="Edit" />
                        &nbsp;<asp:Button ID="Button2" runat="server" CausesValidation="False" 
                            CommandName="Select" Text="Select" />
                        &nbsp;<asp:Button ID="Button3" runat="server" CausesValidation="False" 
                            CommandName="Delete" Text="Cancel" OnClientClick="return confirm('Are you sure');"/>
                    </ItemTemplate>
                </asp:TemplateField>
                <asp:BoundField DataField="id" HeaderText="id" InsertVisible="False" 
                    ReadOnly="True" SortExpression="id" Visible="False" />
                <asp:BoundField DataField="sysaccount" HeaderText="sysaccount" 
                    SortExpression="sysaccount" />
                <asp:BoundField DataField="syspw" HeaderText="syspw" SortExpression="syspw" />
                <asp:BoundField DataField="log" HeaderText="log" SortExpression="log" />
            </Columns>
            <FooterStyle BackColor="#CCCCCC" ForeColor="Black" />
            <PagerStyle BackColor="#999999" ForeColor="Black" HorizontalAlign="Center" />
            <SelectedRowStyle BackColor="#008A8C" Font-Bold="True" ForeColor="White" />
            <HeaderStyle BackColor="#000084" Font-Bold="True" ForeColor="White" />
            <AlternatingRowStyle BackColor="#DCDCDC" />
        </asp:GridView>
    <br />
    <br />
    &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;
    &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;
    <br />
        <br />
&nbsp;&nbsp;&nbsp;
        <br />
        <br />
        <br />
        <br />
&nbsp;&nbsp;
        <asp:Label ID="Label3" runat="server" Text="System Manager"></asp:Label>
&nbsp;&nbsp;&nbsp;
        <asp:TextBox ID="TextBox1" runat="server" Height="26px"></asp:TextBox>
        <br />
        <br />
        <br />
&nbsp;&nbsp;
        <asp:Label ID="Label4" runat="server" Text="Password"></asp:Label>
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;
        <asp:TextBox ID="TextBox2" runat="server" Height="26px"></asp:TextBox>
&nbsp;<br />
        <br />
        <br />
        <br />
&nbsp;&nbsp;&nbsp;
        <asp:Button ID="Button4" runat="server" 
            style="font-size: large; font-family: Times New Roman; font-weight: 700" Text="Add" />
&nbsp;&nbsp;
        <asp:Button ID="Button5" runat="server" 
            style="font-size: large; font-family: Times New Roman; font-weight: 700" Text="Cancel" />
    &nbsp;
Protected Sub GridView1_RowUpdating(ByVal sender As Object, ByVal e As System.Web.UI.WebControls.GridViewUpdateEventArgs) Handles GridView1.RowUpdating
        Dim sqlupdate As String
        Dim con1 As New OleDbConnection("Provider=Microsoft.Jet.Oledb.4.0;Data Source=C:\Users\user\Desktop\honor.mdb")
        sqlupdate = "UPDATE sysdep SET sysaccount= @sysaccount, syspw= @syspw WHERE id= @id"

        Dim cmd1 As New OleDbCommand(sqlupdate, con1)

        Dim id As String = (GridView1.Rows(e.RowIndex).Cells(0).ToString)

        Dim account As String = (GridView1.Rows(e.RowIndex).Cells(1).ToString)
        Dim pw As String = (GridView1.Rows(e.RowIndex).Cells(2).ToString)


        cmd1.Parameters.Add(New OleDbParameter("@sysaccount", account))
        cmd1.Parameters.Add(New OleDbParameter("@syspw", pw))
        cmd1.Parameters.Add(New OleDbParameter("@id", id))

        Try
            con1.Open()
            cmd1.ExecuteNonQuery()
        Catch ex As OleDbException
            MsgBox(ex.Message, MsgBoxStyle.Critical, "Web")
        Catch ex As InvalidOperationException
            MsgBox(ex.Message, MsgBoxStyle.Critical, "Web")
        Catch ex As Exception
            MsgBox(ex.Message, MsgBoxStyle.Critical, "Web")
        End Try

        con1.Close()

        GridView1.EditIndex = -1

        BindGridView()
    End Sub

I got all buttons working except the gridview1_rowupdating?

Thanks.

Edited by needanswer: n/a

2
Contributors
2
Replies
3
Views
7 Years
Discussion Span
Last Post by dnanetwork
0

This program:

edit select delete id etc.


(outside under gridview)

textbox1
textbox2

addbutton cancelbutton

]
   <asp:GridView ID="GridView1" runat="server" AllowSorting="True" 
        AutoGenerateColumns="False" DataKeyNames="id"  
            BackColor="White" BorderColor="#999999" BorderStyle="None" BorderWidth="1px" 
            CellPadding="3" GridLines="Vertical" >
            <RowStyle BackColor="#EEEEEE" ForeColor="Black"/>
            <Columns>
                <asp:TemplateField ShowHeader="False">
                    <EditItemTemplate>
                        <asp:Button ID="Button1" runat="server" CausesValidation="True" 
                            CommandName="Update" Text="Update" />
                        &nbsp;<asp:Button ID="Button2" runat="server" CausesValidation="False" 
                            CommandName="Cancel" Text="Cancel" />
                    </EditItemTemplate>
                    <ItemTemplate>
                        <asp:Button ID="Button1" runat="server" CausesValidation="False" 
                            CommandName="Edit" Text="Edit" />
                        &nbsp;<asp:Button ID="Button2" runat="server" CausesValidation="False" 
                            CommandName="Select" Text="Select" />
                        &nbsp;<asp:Button ID="Button3" runat="server" CausesValidation="False" 
                            CommandName="Delete" Text="Cancel" OnClientClick="return confirm('Are you sure');"/>
                    </ItemTemplate>
                </asp:TemplateField>
                <asp:BoundField DataField="id" HeaderText="id" InsertVisible="False" 
                    ReadOnly="True" SortExpression="id" Visible="False" />
                <asp:BoundField DataField="sysaccount" HeaderText="sysaccount" 
                    SortExpression="sysaccount" />
                <asp:BoundField DataField="syspw" HeaderText="syspw" SortExpression="syspw" />
                <asp:BoundField DataField="log" HeaderText="log" SortExpression="log" />
            </Columns>
            <FooterStyle BackColor="#CCCCCC" ForeColor="Black" />
            <PagerStyle BackColor="#999999" ForeColor="Black" HorizontalAlign="Center" />
            <SelectedRowStyle BackColor="#008A8C" Font-Bold="True" ForeColor="White" />
            <HeaderStyle BackColor="#000084" Font-Bold="True" ForeColor="White" />
            <AlternatingRowStyle BackColor="#DCDCDC" />
        </asp:GridView>
    <br />
    <br />
    &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;
    &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;
    <br />
        <br />
&nbsp;&nbsp;&nbsp;
        <br />
        <br />
        <br />
        <br />
&nbsp;&nbsp;
        <asp:Label ID="Label3" runat="server" Text="System Manager"></asp:Label>
&nbsp;&nbsp;&nbsp;
        <asp:TextBox ID="TextBox1" runat="server" Height="26px"></asp:TextBox>
        <br />
        <br />
        <br />
&nbsp;&nbsp;
        <asp:Label ID="Label4" runat="server" Text="Password"></asp:Label>
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;
        <asp:TextBox ID="TextBox2" runat="server" Height="26px"></asp:TextBox>
&nbsp;<br />
        <br />
        <br />
        <br />
&nbsp;&nbsp;&nbsp;
        <asp:Button ID="Button4" runat="server" 
            style="font-size: large; font-family: Times New Roman; font-weight: 700" Text="Add" />
&nbsp;&nbsp;
        <asp:Button ID="Button5" runat="server" 
            style="font-size: large; font-family: Times New Roman; font-weight: 700" Text="Cancel" />
    &nbsp;
Protected Sub GridView1_RowUpdating(ByVal sender As Object, ByVal e As System.Web.UI.WebControls.GridViewUpdateEventArgs) Handles GridView1.RowUpdating
        Dim sqlupdate As String
        Dim con1 As New OleDbConnection("Provider=Microsoft.Jet.Oledb.4.0;Data Source=C:\Users\user\Desktop\honor.mdb")
        sqlupdate = "UPDATE sysdep SET sysaccount= @sysaccount, syspw= @syspw WHERE id= @id"

        Dim cmd1 As New OleDbCommand(sqlupdate, con1)

        Dim id As String = (GridView1.Rows(e.RowIndex).Cells(0).ToString)

        Dim account As String = (GridView1.Rows(e.RowIndex).Cells(1).ToString)
        Dim pw As String = (GridView1.Rows(e.RowIndex).Cells(2).ToString)


        cmd1.Parameters.Add(New OleDbParameter("@sysaccount", account))
        cmd1.Parameters.Add(New OleDbParameter("@syspw", pw))
        cmd1.Parameters.Add(New OleDbParameter("@id", id))

        Try
            con1.Open()
            cmd1.ExecuteNonQuery()
        Catch ex As OleDbException
            MsgBox(ex.Message, MsgBoxStyle.Critical, "Web")
        Catch ex As InvalidOperationException
            MsgBox(ex.Message, MsgBoxStyle.Critical, "Web")
        Catch ex As Exception
            MsgBox(ex.Message, MsgBoxStyle.Critical, "Web")
        End Try

        con1.Close()

        GridView1.EditIndex = -1

        BindGridView()
    End Sub

I got all buttons working except the gridview1_rowupdating?

Thanks.

I got it working now.

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