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P_Elza wrote: m calling this function on pageload
but when i try to get the value using lblerr.text, it is showing null.
Try using this:
if (this.IsPostback)
{
string value = Request["lblerr"];
}
Hope it helps.
PS:
Don't open new topics....continue on the one already opened and try explain more detailed.
Another hint: This is the C# forum...there is an ASP.NET forum also.
There are 10 kinds of people: those who understand binary and those who don't
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Hi All,
How can a design a line control using C#. I want to make a line control like microsoft visio . means , after drwing the control i can change the postion , angle etc.
Any idea to start.
Thanks in advance 
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Abhijit Jana wrote: How can a design a line control using C#
Probably by doing alot of graphics coding. Sorry I wasn't very specific, but your question is out of the scope of a post.
"Any sort of work in VB6 is bound to provide several WTF moments." - Christian Graus
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thanks for reply
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Hi,
I need to enable active scripting option of internet explorer dynamically.
if anyone knows plz give the solution..
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i made a profile page in my application and now i want that user can load his picture with all other information
please help me out how do i store / load picture in database along with all other information of the user
waiting for replies as soon as possible
regards 2 all
kanza
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Why oh why don't you search Google or CodeProject? A simple search and I found this [^] article on CP. You can also try this [^]. Search the web...try...and if you have problems post here.
There are 10 kinds of people: those who understand binary and those who don't
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if you want to upolad picture then do it and same the image path on database.
and in user profile while retriving the information , give the image path on the Picture box.
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which control should i need to store picture ???
thanks 4 ur last reply bt being a beigner i dont fully understand
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you do not need any control to store in image.
when user select a picture to upload , then it will stored in a local drive
e.g:
ur application run on com1, com2, com3 and there is a server
now com1 user upolad his image , then the image will save in server
e,g: server\com1user\photo
now store that path in database with all other information . now while retraving , just retrive the path as string and give image1 url= stringpath
Now i think it is clear to you.
Good luck
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Hi All,
(Visual C#, System.Drawing, GDI+)
I have developed a drawing area where i have drawn "Sample Text" in rectangle. The properties (Color and Font of text) are displayed in PropertyGrid.
Problem: if i change the color of text (in PropertyGrid), color of text is NOT changed immediately. It is changed only if i click on the text.
Any solution??
-- modified at 3:03 Wednesday 31st October, 2007
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Hi,
How do I send a Textbox value to a SQL View?
Example: I have a Textbox and I want to do a SQL View based upon the value of the Textbox.
Can anyone please help?
Kind Regards
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just pass the value with sqlcommand
cmd=create view + "'textbox1.text'" + as select.....
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Abhijit Jana wrote: create view + "'textbox1.text'" + as select.....
Not a good method, it is very near to SQL Injection Attacks[^].
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Llama_4 wrote: I want to do a SQL View based upon the value of the Textbox.
Creating the view ? Parameterized views are not allowed in SQL Server 2000
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I don't know why GE' designed it's API this way: you can get features like placemarks, but they don't have the Lon/Lat info at all! Yes, you can make GE "fly" there and then you can get the Lon/Lat via the camera, but the prerequisit is the feature's HasView==1. In practice I found most features don't have view.
How can I get the Lat/Lon of a feature?
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sduhd wrote:
How can I get the Lat/Lon of a feature?
Not sure, have you looked through all of their documentation?
"Any sort of work in VB6 is bound to provide several WTF moments." - Christian Graus
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I implemented code exporting data from dataset to pdf file. with same code when my pc installed Crystall Report 10 developer enterprise edition, it got no error. but i got one error with Crystall Report 11. What is cause?. Whether the cause is Crystall Report 11?. it's very urgent problem. Thank you.
here is error:
The Report Application Server failed
at CrystalDecisions.ReportAppServer.ConvertDotNetToErom.ThrowDotNetException(Exception e)
at CrystalDecisions.ReportSource.EromReportSourceBase.ExportToStream(ExportRequestContext reqContext)
at CrystalDecisions.CrystalReports.Engine.FormatEngine.ExportToStream(ExportRequestContext reqContext)
at CrystalDecisions.CrystalReports.Engine.FormatEngine.Export(ExportRequestContext reqContext)
at CrystalDecisions.CrystalReports.Engine.FormatEngine.Export()
at CrystalDecisions.CrystalReports.Engine.ReportDocument.Export()
at ACE.BbqOnPC.frmBBQWizard.CreatePDFReportFile(String psReportFile, DataSet pdsReportData) in c:\Working\bbqcd\source\BbqOnPC\frmBBQWizard.cs:line 2858
at ACE.BbqOnPC.frmBBQWizard.CreatePDFReportFile() in c:\Working\bbqcd\source\BbqOnPC\frmBBQWizard.cs:line 2802
Inner Exception :
The Report Application Server failed
at CrystalDecisions.ReportAppServer.Controllers.ReportSourceClass.Export(ExportOptions pExportOptions, RequestContext pRequestContext)
at CrystalDecisions.ReportSource.EromReportSourceBase.ExportToStream(ExportRequestContext reqContext)
Belove is code:
psReportFile: pdf file path
pdsReportData: data
public void CreatePDFReportFile(string psReportFile, System.Data.DataSet pdsReportData)
{
try
{
ReportDocument loRepDoc = new ReportDocument();
ReportDocument loSubRepDoc = null;
loRepDoc.Load(Application.StartupPath.TrimEnd(new char[]{'\\'}) + "\\" + psReportFile);
loRepDoc.Database.Tables[0].SetDataSource(pdsReportData);
for (int index = 0; index < loRepDoc.ReportDefinition.Sections.Count; index ++ )
{
Section loSection = loRepDoc.ReportDefinition.Sections[index];
for (int intCounter = 0; intCounter < loSection.ReportObjects.Count; intCounter ++)
{
if (loSection.ReportObjects[intCounter].Kind == CrystalDecisions.Shared.ReportObjectKind.SubreportObject)
{
SubreportObject loSubReport = (SubreportObject) loSection.ReportObjects[intCounter];
loSubRepDoc = loSubReport.OpenSubreport(loSubReport.SubreportName);
if (loSubRepDoc != null)
{
for (int intCounter1 = 0; intCounter1 < loSubRepDoc.Database.Tables.Count; intCounter1 ++ )
{
loSubRepDoc.Database.Tables[intCounter1].SetDataSource(pdsReportData);
}
}
}
}
}
string lsPdfTempFile = Application.UserAppDataPath.TrimEnd(new char[]{'\\'}) + "\\temp.pdf";
loRepDoc.ExportToDisk(ExportFormatType.PortableDocFormat, lsPdfTempFile);
/*
CrystalDecisions.Shared.DiskFileDestinationOptions DiskOpts = new CrystalDecisions.Shared.DiskFileDestinationOptions();
loRepDoc.ExportOptions.ExportDestinationType = CrystalDecisions.Shared.ExportDestinationType.DiskFile;
loRepDoc.ExportOptions.ExportFormatType = CrystalDecisions.Shared.ExportFormatType.PortableDocFormat;
DiskOpts.DiskFileName = Application.UserAppDataPath.TrimEnd(new char[]{'\\'}) + "\\temp.pdf";
loRepDoc.ExportOptions.DestinationOptions = DiskOpts;
loRepDoc.Export();
*/
}
finally
{
}
}
heomo
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hi
please help me.....
am doing a mantanence project. i have writen some code to copy a file from server to harddisk. but there is some problem. i have developed this as windows application. now they want as web. tyhe problem is, i was reading the file path and copying in dos.in windos the path is already is there in html page in javascript. can i move the value to a the code behind string(C#). if we can convert how is it possible?
in code behind there is string Customer, book
on html page there is values of customer1 and journal as
var customer1 ='<%=Session["customer"]%>';<br />
var journal = '<%=Session["journal"]%>';
how can we get the values of customer1 and journal to Customer, book
please help me....
please
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If you read the values in javascript from the Session object...why don't you read on the server (code behind) from the Session object also?
There are 10 kinds of people: those who understand binary and those who don't
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This is a mainanance project.
am biginer to .net
so dont know much. i dont know how to do that. thats y am asking. i just want to know how we can get the value of javascript variable in c#
This is the function in javascript
function display()
{
var localpath1 = document.getElementById('lblerr');
lblerr.innerText = localpath;
}
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from the javascript function i understand that you have an asp:Label control on your page. In this case in the code behind just use:
string Value = lblerr.Text;
My first reply referd at this code you wrote:
<br />
var customer1 ='<%=Session["customer"]%>';<br />
var journal = '<%=Session["journal"]%>';<br />
Using <%=Session["customer"]%> means that you insert a C# call to retrieve data from the Session object, which is also available in the code behind.
string customerValue = (string)Session["customer"];
Hope it helps.
There are 10 kinds of people: those who understand binary and those who don't
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there are ListBox,textBox to combine
baseControl is control
how to do?
alex
xufei@wxhx.com
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ComboBox cb = new ComboBox(); 
Regards,
mav
--
Black holes are the places where God divided by 0...
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how to check database if exist on the server using c#?
thanks in advance, 
******************************
I just want to
know everything
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