Web Forms :: Popup Information According To The Value Of An Integer?
May 27, 2010
Is it possible to popup information according to the value of an integer,
if it's inferior of a number, show up something and if its superior then something else.
How can I manage this .... ?
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Mar 21, 2011
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Feb 3, 2011
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I have a list of events that have been retrieved from a database a bit like this: Easter St Patrick's Day Christmas Independence Day ... I would like to make them links and when you click on the link it raises a modal popup and displays a bit more information from the database about the event. So far, I've set up the ModalPopupExtender like this on my page:
[Code]....
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[Code]....
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Mar 15, 2010
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[Code]....
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Oct 25, 2010
A very easy one hopefully - what expression can I use to validate an integer to ensure it is greater or equal to zero, but less than 2,147,483,647 (i.e. the maximum value of an integer)?
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Jun 22, 2012
protected void Page_Load(object sender, EventArgs e)
{
string imageUrl = Request.QueryString["img"];
int imageHeight = Request.QueryString["h"];
int imageWidth = Request.QueryString["w"];
[code]...
when i run it this error occur...An error occurred during the compilation of a resource required to service this request. Please review the following specific error details and modify your source code appropriately. Compiler Error Message: CS0029: Cannot implicitly convert type 'string' to 'int'Source Error:
Line 21: string imageUrl = Request.QueryString["img"];
Line 22:
Line 23: int imageHeight = Request.QueryString["h"]; Line 24: int imageWidth = Request.QueryString["w"];
Line 25:
i think i should convert strin to int but i dont know how i can do it.
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Jan 17, 2010
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Feb 25, 2011
I'm trying to use a variable returned from the database as an integer. My thought is to use a Link button and when my user clicks it, it should open a new window. However, its giving me an error stating the value is in the wrong format. Here is my link button code.
<ItemTemplate>
<asp:LinkButton ID="LinkButton1" runat="server" Text='<%# Bind("Name") %>' PostBackUrl='profiles/profile.aspx?id=<%# Bind("ID") %>'></asp:LinkButton>
</ItemTemplate>
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System.FormatException was unhandled by user code
Message=Input string was not in a correct format.
Source=mscorlib
StackTrace:
at System.Number.StringToNumber(String str, NumberStyles options, NumberBuffer& number, NumberFormatInfo info, Boolean parseDecimal)
at System.Number.ParseInt32(String s, NumberStyles style, NumberFormatInfo info)
at System.Convert.ToInt32(String value)
at Training_profiles_profile.Page_Load(Object sender, EventArgs e) in d:projectsDIETMIWEB_svn-trunkDIETMIWEB_svnTrainingprofilesprofile.aspx.cs:line 25
at System.Web.Util.CalliHelper.EventArgFunctionCaller(IntPtr fp, Object o, Object t, EventArgs e)
at System.Web.Util.CalliEventHandlerDelegateProxy.Callback(Object sender, EventArgs e)
at System.Web.UI.Control.OnLoad(EventArgs e)
at System.Web.UI.Control.LoadRecursive()
at System.Web.UI.Page.ProcessRequestMain(Boolean includeStagesBeforeAsyncPoint, Boolean includeStagesAfterAsyncPoint)
InnerException:
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Jan 9, 2011
This has never happened before. It is not happening even in my visual studio. It is only happening on the live site. This never happened before on the live site either. I changed the master template but the change I made had nothing to do with the issue here. 3
[Code]....
Exception Details: System.InvalidCastException: Conversion from type 'DBNull' to type 'Integer' is not valid.Source Error:
[Code]....
Line 25: <asp:DataList ID="DataList1" runat="server" DataKeyField="AParentID" DataSourceID="ObjectDataSource1" RepeatColumns="2" ShowFooter="False" ShowHeader="False" Font-Bold="False" Font-Italic="False" Font-Overline="False" Font-Strikeout="False" Font-Underline="False" HorizontalAlign="Center" CellSpacing="0" CellPadding="0" ItemStyle-Width="225" Width="500px">
Line 26: <ItemTemplate>
Line 27: <asp:Image ID="Image1" runat="server" ImageAlign="NotSet" ImageUrl='<%# GetImage(Eval("AParentID")).ToString %>' />
Line 28: <asp:HyperLink ID="HyperLink1" runat="server" Text='<%# Indent(Eval("ACategory")).ToString() %>' NavigateUrl='<%# String.Format("articles_view_subcats.aspx?catid={0}",DataBinder.Eval(Container.DataItem,"ACategoryID")) %>' ForeColor='<%# GetFont(Convert.ToInt32(Eval("AParentID")))%>' Font-Size='<%# GetFontSize(Convert.ToInt32(Eval("AParentID"))) %>'></asp:HyperLink>
Line 29:
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I need to make validation for Textbox to allow enter integer stated by 9 or 6 or 5 , and also maximum 8 digits , how to do that ?
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I happen to have used datasets and hence data tables in most of data access approaches.
This time arround i want to exctract the integer value and use it in the if statement for testing.
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See the code below:
[code]....
How can I extra this particular xFiled value and return and integer value rather than a data table?
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int points = Convert.ToInt32(customer.TotalPoints.ToString()) * Convert.ToInt32(5);
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[Code]....
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how can i convert the column data in datatable to integer array the column data in datatable stored as:
1
2
3
4
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I have a GridView that records can be added to.There are only 2 fields in the table that the records come from which are date field and an integer field.The date field is fine "as is".The problem is that you can't format the integer field.I have tried every way that I can think off.The last 2 ways that I have tried have used String.Format because I am using EVal and with Eval you can supply anoptional second parameter to specify a format for the returned string.I have tried in both html and code behind , html gives an error message but the code behind (code behindthe RowDataBound method) doesn't give an error message:In the html looks like:
<ItemTemplate>
<%# Eval(("inFrmDate").ToString(), String.Format("{G}")) %>
</ItemTemplate>
[code]...
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