Set Font color - ASP.NET Discussion Boards

First Prev Next

Re: Subgurim's Google map .NET control - problem when too many (> 15) markers

Christian Graus2-Dec-08 9:28

Christian Graus

2-Dec-08 9:28

I've added many more than 15 markers, so I know you can.

If you have a question about a specific control, ask the author, or ask people on a forum dedicated to that control. If it's a CP article, there's a forum under the article for questions.

Christian Graus

Driven to the arms of OSX by Vista.

Re: Subgurim's Google map .NET control - problem when too many (> 15) markers

eval999-Dec-08 10:57

eval99

9-Dec-08 10:57

The problem turned out to be a data issue. When there is an apostrophe in the GMarkerOptions.title property, the map won't display. My code now scrubs the data of apostrophes before assigning that property and, voila, a map with many more than 15 markers is displayed.

Web Reporting Libraries

Brady Kelly2-Dec-08 6:23

Brady Kelly

2-Dec-08 6:23

Suggestions please, on reporting libraries I can use in an ASP.NET web site to quickly produce many reports. I've busy looking at telerik tonight, but would like to look at several more in the next day or two.

All Sorted

Re: Web Reporting Libraries

Christian Graus2-Dec-08 16:47

Christian Graus

2-Dec-08 16:47

What sort of reports ? Don't MS give away the Dundas ones now ?

Christian Graus

Driven to the arms of OSX by Vista.

Re: Web Reporting Libraries

Brady Kelly2-Dec-08 20:45

Brady Kelly

2-Dec-08 20:45

Christian Graus wrote:
What sort of reports ?

Reports man, reports. Laugh | :laugh:

Tables of data with headers and footers, and grouping.

I haven't heard anything of the sort, being Dundas being given away.

All Sorted

assing a serial number to rdlc report

kaasir_22-Dec-08 5:29

kaasir_2

2-Dec-08 5:29

hi guys n grls,
let me describe the issue. I have created the rdlc report, it has got one table and in that table there is one group and one detail. now what i want to do is add the serial number to the detail row.
I tried to use RowNumber(), it displays the number but not serially, I want a serial number listed serially.

Re: assing a serial number to rdlc report

Ravidas S25-Nov-11 0:56

Ravidas S

25-Nov-11 0:56

HI
In your DataSet you get DataTable/TableAdaptor and their respective column. This/These Table/s act as just Skeleton to framework.

You can Add a column name SerialNumber (DataType System.Int(32), AutoIncrement True, AutoIncrementSeed 1, AutoIncrementStep 1).

After Build you can Get the SerialNumber field and you can use it in your report into the table.

Thanks
Ravidas

Set Font color

netJP12L2-Dec-08 5:10

netJP12L

2-Dec-08 5:10

Hi guys I have noticed same result by trying two different approach.

1). I am simply opening a myfile.html inside a windows form and viewing it through the PrintPrviewDialog. What i have noticed is that if i change the text to some lite blue colour when i do a print preivew the colour isn't the same. It's blue but little dark. I am wondering if this is the default behaviour or is there any possible solution around to it. Has anyone ever noticed that.

2). simply open a html file inside a internet explorer having lite text colour. Do a print preview and u will colour aren't same.

What can be done to get the same colour while print previewing

Thanks in advance

Re: Set Font color

Christian Graus2-Dec-08 9:27

Christian Graus

2-Dec-08 9:27

I know you already asked this in another forum. The reason you're not getting answers is, the question is plain bizarre. A printer is never going to look exactly like your screen anyhow, so who cares if the blue is a little different ?

This has nothing to do with ASP.NET.

Christian Graus

Driven to the arms of OSX by Vista.

Re: Set Font color

Paul Conrad2-Dec-08 10:34

Paul Conrad

2-Dec-08 10:34

Christian Graus wrote:
I know you already asked this in another forum.

Thank you for confirming my suspicion. Thought I saw it yesterday.

Christian Graus wrote:
reason you're not getting answers is, the question is plain bizarre

Second that.

"The clue train passed his station without stopping." - John Simmons / outlaw programmer

"Real programmers just throw a bunch of 1s and 0s at the computer to see what sticks" - Pete O'Hanlon

"Not only do you continue to babble nonsense, you can't even correctly remember the nonsense you babbled just minutes ago." - Rob Graham

Re: Set Font color

netJP12L2-Dec-08 11:44

netJP12L

2-Dec-08 11:44

Thanks for answering but I couldn't put my question any other way due to my vocabulary limitation. Perhaps you are write saying printer is never going to look exactly like my screen. It actually causes a huge confusion if you atleast try what i have mentioned on font color. But for sake of knowledge what is causing this problem, is that the way PrintPreview object being rendered or is that something internet explorer have some bugs.

Re: Set Font color

Christian Graus2-Dec-08 12:15

Christian Graus

2-Dec-08 12:15

netJP12L wrote:
. Perhaps you are write saying printer is never going to look exactly like my screen

Your screen has brightness and contrast controls. Given that you can CHANGE the colors on your screen, but not control the printer, it's absolutely true.

I have no idea why it happens. But, it's not really something worth worrying about.

Christian Graus

Driven to the arms of OSX by Vista.

Re: Set Font color

netJP12L3-Dec-08 4:11

netJP12L

3-Dec-08 4:11

Thanks once again. Sometimes I wish to reply with as much knowledge as you show in your answers. I always look for your replies on the post

Zero index won't fire change SelectedIndexChanged event

Glacier63272-Dec-08 4:14

Glacier6327

2-Dec-08 4:14

Hello,

I have a DropDownList that is used above a gridview to filter the results of the gridview when the user selects a "package" in the DDL.

I am programitically adding a zero index item "All Packages" to the list on page load.

Selection of any item in the list fires the SelectedIndexChanged event and successfully runs the code need to filter the results.

However when I select the zero index "All Packages" item, SelectedIndexChanged event does not fire.

Any help is greatly appreciated.

VS 2008 C#
Inside an Update Panel

FrontEnd Code:

<asp:dropdownlist id="ddlPackageSelect" visible="true" runat="server" autopostback="true" xmlns:asp="#unknown"></asp:dropdownlist>

Backend Code:

private void PopulatePackageDropDown()
		{
			using (StoredProcedure sp = new StoredProcedure("GetPackageDropDown", "celebro"))
			{
				try
				{
					DataSet gh = sp.GetDataSet();

					ddlPackageSelect.DataSource = gh;
					ddlPackageSelect.DataTextField = "Name";
					ddlPackageSelect.DataValueField = "Id";
					ddlPackageSelect.DataBind();


					if (sp.RC == (int)ReturnCode.SUCCESS)
					{
						ddlPackageSelect.Items.Insert(0, new ListItem("All Packages", "0"));
					}
				}
				catch (Exception e)
				{
					lblMessage.Text = e.Message;
				}
			}
		}

private void InitializeComponent()
{			
this.ddlPackageSelect.SelectedIndexChanged += new EventHandler(ddlPackageSelect_SelectedIndexChanged);			
}

protected void ddlPackageSelect_SelectedIndexChanged(object sender, EventArgs e)
		{
			if (ddlPackageSelect.SelectedIndex == 0)
			{
				BuildGlobalStylesheetList();
			}
			else
			{
				BuildPackageStylesheetList(int.Parse(ddlPackageSelect.SelectedValue.ToString()));
			}
			StylesheetDetail.Visible = false;

		}

Re: Zero index won't fire change SelectedIndexChanged event -- Fixed

Glacier63272-Dec-08 6:40

Glacier6327

2-Dec-08 6:40

I was able to solve this one on my own. The problem was that I was Populating the dropdown on page load everytime. Moving the population of this drop down into a conditional if(!IsPostBack) took care of the problem.

Dynamacially populate a web treeviewcontrol

vkumar092-Dec-08 2:30

vkumar09

2-Dec-08 2:30

Please...It's Urgent.How can i dynamacially populate a Web treeview control with a parent and child level.And also identify the parent and child elements at click event.

Re: Dynamacially populate a web treeviewcontrol

Paddy Boyd2-Dec-08 4:27

Paddy Boyd

2-Dec-08 4:27

If it's that urgent, would google not be a better place to start for this simple treeview style tutorial...

http://www.google.ie/search?rlz=1C1GGLS_en-USIE299IE303&sourceid=chrome&ie=UTF-8&q=populate+a+Web+treeview

send excel attachment the second time

samerh2-Dec-08 2:15

samerh

2-Dec-08 2:15

When trying to send an excel file as an attachment the second time i got this error. I am saving the excel file in a folder on the server
P.S. The first time i send it normaly.

URL: /Transportation/TransportationForm.aspx?m=6&y=2008&t=send
Error Message: The process cannot access the file 'C:\web\Transportation\Attachments\TransportationForm-148.xls' because it is being used by another process.

Error Source: mscorlib

Stack Trace: at System.IO.__Error.WinIOError(Int32 errorCode, String maybeFullPath) at System.IO.FileStream.Init(String path, FileMode mode, FileAccess access, Int32 rights, Boolean useRights, FileShare share, Int32 bufferSize, FileOptions options, SECURITY_ATTRIBUTES secAttrs, String msgPath, Boolean bFromProxy) at System.IO.FileStream..ctor(String path, FileMode mode, FileAccess access, FileShare share, Int32 bufferSize, FileOptions options) at System.IO.StreamWriter.CreateFile(String path, Boolean append) at System.IO.StreamWriter..ctor(String path, Boolean append, Encoding encoding, Int32 bufferSize) at System.IO.StreamWriter..ctor(String path, Boolean append, Encoding encoding) at Microsoft.VisualBasic.FileIO.FileSystem.WriteAllText(String file, String text, Boolean append, Encoding encoding) at Microsoft.VisualBasic.MyServices.FileSystemProxy.WriteAllText(String file, String text, Boolean append) at Library.AppEmailService.SendReport(Control report) at TransportationForm.ReportAction() at TransportationForm.Page_Load(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)

Re: send excel attachment the second time

Paddy Boyd2-Dec-08 4:25

Paddy Boyd

2-Dec-08 4:25

Sounds like whatever you are doing the first time around, you are not releasing this excel file properly.

Are you building this excel file on the fly? Are you disposing of all your objects properly (look at using 'USING' blocks in your code)?

Re: send excel attachment the second time

samerh2-Dec-08 19:14

samerh

2-Dec-08 19:14

Iam using this code:
HttpContext.Current.Response.ContentType = "application/vnd.ms-excel"
HttpContext.Current.Response.Charset = ""
Dim tw As New System.IO.StringWriter
Dim hw As New System.Web.UI.HtmlTextWriter(tw)
report.RenderControl(hw)
Dim userId As Integer = HttpContext.Current.Session("userId")
Dim attachment As String = HttpContext.Current.Server.MapPath("~\Attachments\TransportationForm-" & userId & ".xls")
My.Computer.FileSystem.WriteAllText(attachment, tw.ToString, False)
tw.Close()
hw.Close()
tw.Dispose()
hw.Dispose()
AppEmailService.SendMail(attachment)

Any Help

Custom Properties

Dirso2-Dec-08 1:56

Dirso

2-Dec-08 1:56

Hi,

I created a TextBox derivated class and I'd like to link it to a Label using a property, so here is what I need:
1) Create a property editor that shows a list of all available labels in the Page
2) Using the labels name, I need to get the UniqueID (ClientID), so I can use it with javascript.
Any tutorials about that?

Thanks,
Dirso.

Re: Custom Properties

Dirso2-Dec-08 2:51

Dirso

2-Dec-08 2:51

hi,

Here is the code I've got so far, the ListBox works fine, but how do I populate it with the Labels? I can't access the Page object from it, right?

internal class LabelSelectTypeEditor : UITypeEditor
{
    public override UITypeEditorEditStyle GetEditStyle(ITypeDescriptorContext context)
    {
        return UITypeEditorEditStyle.DropDown;
    }

    public override object EditValue(ITypeDescriptorContext context, IServiceProvider provider, object value)
    {
        IWindowsFormsEditorService srv = null;
        if (provider != null)
            srv = (IWindowsFormsEditorService)provider.GetService(typeof(IWindowsFormsEditorService));

        if (srv != null)
        {
            System.Windows.Forms.ListBox lb = new System.Windows.Forms.ListBox();
            //foreach(Control c in Pa
            lb.Items.Add("test1");
            lb.Items.Add("test2");
            srv.DropDownControl(lb);
            return lb.Text;
        }

        return value;
    }
}