Web Forms :: Invoice Number Format Not Autonumber?
Jan 2, 2010
I've a web form whereby my invoice number is "CS00x" whereby x is the auto number supposedly to be generated using the following codes:
[Code]....
However, when the first time I login and try if the invoice number can be inserted into the database in access, it would display CS0001 which is the result I want. So, I went on to try out using another account to login.But it gives me error "The changes you requested to the table were not successful because they would create duplicate values in the index, primary key, or relationship. Change the data in the field
or fields that contain duplicate data, remove the index, or redefine the index to permit duplicate entries and try again."Also, I found out that it can only generate CS001 but not CS002 so on.
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Jan 22, 2010
how to start/formulate codes on this.I want that in every form load, textbox1 will generate autonumber and random number for textbox 2.
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Mar 14, 2010
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Mar 10, 2011
Ther error: Input string was not in a correct format- keeps popping up when I do an update on access table.
Since the autonumber is a "number" my var (theID)should be an integer? my code:
AccessDataSource1.UpdateCommand = "update customers set title= @tb2,pdate=@thisdate,state=@dd1,description=@tb3,location
=@tb4 where custID = "
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Oct 28, 2010
My requirement is, I have one text box and that text box accepts US Format 10 digit phone number like 555-555-5555. I want when user enter 5555555555 it automatically convert this in 555-555-5555 and if he enter some wrong number then show him error and if dont want to enter any thing then there should not be any error.
<th style="width: 150px">Home Telephone </th>
<td>
<asp:TextBox ID="txtHome" runat="server" MaxLength="12" ValidationGroup="vUserDetailsB" Width="252px" CssClass="txtBox" TabIndex="19"></asp:TextBox>
<cc1:MaskedEditExtender ID="meeHome" runat="server" TargetControlID="txtHome"
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<%-- <cc1:MaskedEditValidator ID="mevHome" runat="server" ControlToValidate="txtHome"
EmptyValueMessage="Telephone Number is required." ValidationGroup="vUserDetailsB"
ControlExtender="meeHome" InvalidValueMessage="Valid Telephone Number is required."
IsValidEmpty="false" ValidationExpression="^d{3}-d{3}-d{4}$" Font-Size="8pt" />--%>
<asp:RegularExpressionValidator ID="revHome" runat="server" ControlToValidate="txtHome" Display="Dynamic" ErrorMessage="Invalid Home number. Number should be in the format: 555-123-4567" Font-Size="8pt" SetFocusOnError="True" ValidationExpression="d{3}-d{3}-d{4}"
ValidationGroup="vUserDetailsB" Width="100%" meta:resourcekey="txtHomeResource1"></asp:RegularExpressionValidator>
</td>
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Here is my code :
[Code]....
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[Code]....
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[Code]....
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[Code]....
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