I need to produce a simple graphic which is a simple rectangle (bar) with a variable portion filled in to denote a percentage.
What is the best way to achieve this? I had a look at the .net charting tools but the nearest I could find to what I needed was the barchart which didn't quite seem to meet my needs for a single value.
I am trying to produce a DDL box with the following listing from a DB query.
13245
12345-
12346
12348
12348-R
Some 5 digit codes do not include a suffix in the record, the following query will only show the 5 digit codes with a suffix.
SELECT itemCode + '-' + itemSuffix AS code, keyID, itemCode, itemSuffix
FROM item
ORDER BY itemCode
How can I get the codes without a suffix to appear with the codes that have a suffix? The itemSuffix field in the DB is NULL for no data records.
Example site: [UL] In the left hand part of the page(refine result pane), how can I produce links/list like that? What control is used in that?? I know it has to use the data queried on the first page.
View 17 Repliesin the validation part.
Here goes the code:
[Code]....
At this particular part of the code:
[Code]....
I got 'Expression does not produce a value' in (ccJoin.ValidateCaptcha(tb_captcha.Text))
That code is used to validate and ensure that the user produces right value in captcha..
I want to display the value in table which i calcute in chart. Ex:
month salary
march(chart xaxis) 2000(chart yaxis sumof salary)
april 3000
How can I produce a CSV file. My loop shown below works just fine.. I just don't know CSV part.
foreach (Employee data in e)
{
Console.WriteLine("{0}{1}",data.EmployeeId, data.FirstName);
}
I want to output some dynamic data from an ASP.NET website to Excel. I found that the easiest way which does not require to use Excel XML or to install Excel on server machine is to output data as a table and specify application/vnd.ms-excel type
View 3 RepliesI am trying to create a custom datasource control. I have been following this article to the letter (I think...). I have a skeleton / basic implementation of my datasource, however when I declare it in the markup and try to statically bind it to a gridview, I receive the following error:
The DataSourceID of 'grdVw' must be the ID of a control of type IDataSource
This seems extremely strange to me, since my datasource inherits from DataSourceControl, which in turn implements IDataSource. Even if I explicitly implement IDataSource in my custom datasource, it makes no difference. My Markup is:
<DataBrokerDataSource ID="objSrcDBroker" runat="server" />
<div>
<asp:GridView ID="grdVw" DataSourceID="objSrcDBroker" DataMember="Table0" runat="server">
</asp:GridView>
</div>
<div>
<asp:GridView id="grdVw2" DataSourceID="objSrcDBroker" DataMember="Table1" runat="server">
</asp:GridView>
</div>
And my control is:
Public Class DataBrokerDataSource
Inherits DataSourceControl
Implements IDataSource 'Have tried with this statement included AND excluded = same result
Protected Overrides Function GetView(ByVal viewName As String) As System.Web.UI.DataSourceView Implements IDataSource.GetView
'Code here
End Function
Protected Overrides Function GetViewNames() As System.Collections.ICollection Implements IDataSource.GetViewNames
'Code here
End Function
End Class
Looking at the stack trace shows that the error originates at:
System.Web.UI.WebControls.DataBoundControl.GetDataSource().
I have examined this method in reflector (see below), looking at this (based on the error message that I am getting) it appears to me as though the FindControl part is succeeding but that the source = control as IDataSource; leaves source as a null value, i.e. the conversion fails - But Why?
protected virtual IDataSource GetDataSource()
{
if ((!base.DesignMode && this._currentDataSourceValid) && (this._currentDataSource != null))
{
return this._currentDataSource;
}
IDataSource source = null;
string dataSourceID = this.DataSourceID;
if (dataSourceID.Length != 0)
{
Control control = DataBoundControlHelper.FindControl(this, dataSourceID);
if (control == null)
{
throw new HttpException(SR.GetString("DataControl_DataSourceDoesntExist", new object[] { this.ID, dataSourceID }));
}
source = control as IDataSource;
if (source == null)
{
throw new HttpException(SR.GetString("DataControl_DataSourceIDMustBeDataControl", new object[] { this.ID, dataSourceID }));
}
}
return source;
}
All ASP.Net client validation messages can be shown as an alert by setting the ShowMessageBox="True" property on the ValidationSummary control. This works fine for anything that happens on the client.
For the custom validators that validate server-side I had assumed that what would happen is that when the page is returned to the browser, ASP.Net would inject some javascript to show the alert box. However this isnt the case.
If you had relied on the message box to show detail and just have a * next to the erroneous field (as per my clients req's) then it wont work as intended. Does anyone have a solution for doing this? What I want is a way to possibly override the ValidationSummary control to inject javascript onto the page or something like this.
I've written a ASP.NET app that I hope to sell to businesses, I could host the trial but it's designed to connect to the customers data so customers will certainly want to install it to do a successful evaluation.
I've never produced anything commercial before so I'm looking for advice on how best to limit the trial, a 30 day trial seems most common, do you simply rely on the clock of the PC/Server they install it on? keep in mind this is ASP.NET app so will be installed on their web server.
I'm trying to do just as the title of this thread says:
I have a dropdownlist and to pick a client, and if there is no assignments (a different table) with that client in it I want the page to produce an error messagebox instead of going to the postbackURL.What would be the easiest way to do this?
If a user enters a non-numeric value into a TextBox and presses a Button, I want to show an error message on a Label. How can I achieve this?
View 3 RepliesI have a C# project in Visual Studio that produces an aspx page. The code I am editing is in default.asp.cs. When I build the project a file default.aspx is produced. This file looks something like this:
<%@ Page Language="C#" AutoEventWireup="true" CodeBehind="Default.aspx.cs" Inherits="CSRValidationConnector._Default" %>
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" [URL]-transitional.dtd">
<html xmlns="[URL] >
<head runat="server">
<title></title>
</head>
<body>
<form id="form1" runat="server">
<div>
</div>
</form>
</body>
</html>
When I make my web request most of this page comes back. But I want the page to return only plain text and not any of this HTML. How do I configure things so that nothing is returned except what I add via Response.Write calls in default.aspx.cs?
I a trying to produce embedded 'if' conditions in Stored Procedure.
I have the SP working without the embedded IF stmts indicated below.
I would like to have an easier method to choose the SQL stmt based on the user selection for the operand <>=.
[Code]....
the embedded IF stmts are the onese I am having issues with....
[Code]....
I need to know websites that produce free source code for famous web application
View 2 RepliesI have a hardtime to consume this web service as Web Reference or Service Reference: [URL] I'm using VS2010 and when I consume it as Web Reference, I can't use its method because in the reference.cs, it has these errrors:
// CODEGEN: The operation binding 'getStationCharacteristicSummary' from namespace '[URL]was ignored. The encoding '' is not supported.
If i consume it as WCF, then each time I call the service, it complained the encoding error. May someone try to consume it and help me with this.
I In the code below, I need to show the percent as whole number how can i do this? percdiff is my variable.
i.Variance =
null
;
}
if
(i.Budget != 0)
i.PercDiff = i.Amount / i.Budget ;
i.Variance = (1 - i.PercDiff);
return
i;
}
Is there a simple way to move percentage pointer after the value:120 @ %60 {a} >> 120 @ 60% {a}
View 1 RepliesI currently have a gridview that is displaying tabular data from an sqldatasource that looks something like this:
[code]....
Since I have an unpredictable number of categories coming from the database, I would like to continue to use a single datasource with only one query to the database. There is no editing, it is simply for display purposes. What's the simplest way?
I have a dropdown box control, populated by an Access data source, and linked to a form control which renders an appropriate record detail when a selection is made. All works as intended. My issue is that each rendering of the page shows the dropdown box carrying the link to the first record, with the detail portion of the page already complete with the information for that record.
I'd much prefer that the dropdown box would carry some text, like "Click to select..." leaving the detail part of the page empty at the first iteration of the page, allowing the user to pick the first record. I can't seem to find any way around this problem with the control or the data, unless I add a record at the top of the file that carries the text.
I have weekly wise scheduled hours of each employee and no of days scheduled for each employee,now i need to calculate no of employees scheduled less than 24 hours,no of emp's scheduled b/w 24 and 48 hrs and emp's scheduled more than 48 hrs in percentage for fisrt week,second week,3rd week and 4th week.
Like this
SCheduled Hrs 8/1/2010 8/8/2010 8/15/2010 8/22/2010
Less tha 24 hrs 5% 5% 5% 5%
b/w 24 and 48 hrs 4% 5% 5% 5%
>48 91% 90% 90% 90%
I am doing so many process in a single button click.It is taking more time.So I want to show a progress bar with percentage or status of the process.Is there any way to implement this.
View 2 Repliesi saw that flash website can be develop to show percentage of loading page. when web page is downloading in client machine then a percentage is shown and show much content is downloading in client machine. so i just want to know the same effect can be achieve in asp.net website where we will show the percentage of the page content is downloading in client machine with the help of JQuery when page will be requested by user.
View 1 RepliesI'm trying to get a table to look correct. When i use fixed width, the table is the size i'd like for it to be... but when i use %, it's like it's ignored.
Here is the code
<asp:Table ID="Times" runat="server" style="Width:100%;">
<asp:TableRow BackColor="YellowGreen">
<asp:TableCell Width="45%">
<asp:Image ID="imgImage" runat="server" />
[code]....
Is There a code to monitor the progress (how much % is completed-graphically) of uploading with AsyncFileUpload Control ?
View 2 Replies