Re: Datagrid problem - ASP.NET Discussion Boards

Re: how to know what controls are present in my web page?

MIHAI_MTZ5-Sep-06 1:33

5-Sep-06 1:33

Hashtable table=new Hashtable();
foreach (Control c in Page.Controls)
{
string cType = c.GetType().ToString();
if (table[cType] == null)
table[cType] = new ArrayList();
(table[cType] as ArrayList).Add(c);
}

IEnumerator i = table.GetEnumerator();
while (i.MoveNext())
{

ArrayList al = ((DictionaryEntry)i.Current).Value as ArrayList;
Object o1 = al[0];
Response.Write(o1.GetType().ToString());
Response.Write(" : ");
foreach (Control c in al)
Response.Write(c.ID + " ");
Response.Write("
");
}

HTML Page(with images) inside panel control

Jaipnn4-Sep-06 20:23

Jaipnn

4-Sep-06 20:23

Hi All,

As When I am displaying my html page which contains images also inside content placeholder with panel control.....it is only showing text and not the Images.....................please suggest me...how can i do this.....

I want to display html page(with images) inside a panel,and that panel is in contentplaceholder(master page)...............

here is my code..........

.......................
If Request.QueryString("page") Is Nothing Then
Server.Transfer("Default.aspx")
End If

Dim title As String = Request.QueryString("title").ToString()

Dim pageName As String = Request.QueryString("page")
Dim fullPath As String = pageName

Dim thegen As HtmlGenericControl = New HtmlGenericControl()

If (Not File.Exists(Server.MapPath(fullPath))) Then
Server.Transfer("Default.aspx")
End If
Dim rdr As StreamReader = Nothing
Try
rdr = New StreamReader(Server.MapPath(fullPath))
Catch
rdr.Close()
Server.Transfer("Default.aspx")
End Try
Dim content As Object = rdr.ReadToEnd()
rdr.Close()
thegen.InnerHtml = content(I think problem is here but not getting it)
Me.Panel1.Controls.Add(thegen)
Me.Title = title
.......................

possibly provide some reference code for that.....

plzzzz....I am in great need of your reply....

Waiting for reply..........

JaiPrakash

Re: HTML Page(with images) inside panel control

Guffa4-Sep-06 20:52

Guffa

4-Sep-06 20:52

You can not display a complete page inside the code of another page. You have to remove the page frame, so that you only display the contents of the body tag.

---
b { font-weight: normal; }

Datagrid problem

kavithapuranik4-Sep-06 20:18

kavithapuranik

4-Sep-06 20:18

hello,

i have 2 dropdownlist inside a datagrid,based on the selected item of the first dropdownlist i want to bind the second dropdownlist.

pls help

kavitha

Re: Datagrid problem

_AK_4-Sep-06 20:41

_AK_

4-Sep-06 20:41

So where is the problem? Bind the first dropdown list and handle the event of the first index changed dropdownlist and fill the second dropdown list.

Best Regards,
Apurva Kaushal

Re: Datagrid problem

kavithapuranik6-Sep-06 2:03

kavithapuranik

6-Sep-06 2:03

hello,
thanks 4 the reply,problem is ,selectedindexchanged event is not firing for the first dropdownlist since its inside datagrid

kavitha

Re: Datagrid problem

Ramasubramaniam5-Sep-06 3:40

Ramasubramaniam

5-Sep-06 3:40

Hi,

You can define an event for the first dropdown for onselect event. It is a postback event, in that event you can update the second dropdown.

Ram

Re: Datagrid problem

kavithapuranik6-Sep-06 2:05

kavithapuranik

6-Sep-06 2:05

hi,
thanks 4 u reply,the onselect event is not firing since the first dropdwnlist is inside the datagrid

kavitha

Re: Useless subject

Guffa4-Sep-06 20:56

Guffa

4-Sep-06 20:56

If you have unicode characters in the page markup, save the page as unicode, and specify the unicode encoding (UTF-8) for the page.

Use a unicode field type to store unicode text. For the MS SQL Server database, for an example, the unicode field types are named nvarchar and ntext.

---
b { font-weight: normal; }

Software or method to get the style ?

cheeken2u4-Sep-06 19:40

cheeken2u

4-Sep-06 19:40

Let say i saw a website consist a table. I need to know what is the font of table, is it arial or what, the border style...how i get it ? any suggestion ?

thanks.

Best regards,

Chee ken

Re: Software or method to get the style ?

Amit Agarrwal5-Sep-06 1:15

Amit Agarrwal

5-Sep-06 1:15

view source the site
and copy the HTML.

How to define the themes for gridview ?

cheeken2u4-Sep-06 19:22

cheeken2u

4-Sep-06 19:22

I want to put a picture as a background to the header of the grid view in asp.net 2.0, how i code it ?

Best regards,

Chee ken

Re: How to define the themes for gridview ?

Jay_se4-Sep-06 19:47

Jay_se

4-Sep-06 19:47

You may use, TemplateField in the GridView. In that, within the HeaderTemplate you may use a table, and use its 'background' property to Pick the Image URL for the background.

Regards,

Jay

Re: How to define the themes for gridview ?

cheeken2u4-Sep-06 19:53

cheeken2u

4-Sep-06 19:53

But i want set it in the themes .skin file, how i define ?

Best regards,

Chee ken

Re: How to define the themes for gridview ?

minhpc_bk4-Sep-06 20:09

minhpc_bk

4-Sep-06 20:09

In the skin file, you can define the gridview with one of the two options below:

<asp:GridView runat="server">
    <HeaderStyle CssClass="GVBgImage" />
</asp:GridView>

or

<asp:GridView  HeaderStyle-CssClass="GVBgImage" runat="server">
</asp:GridView>

You can easily define the GVBgImage stylesheet class that has the background-image attribute.

Re: How to define the themes for gridview ?

cheeken2u4-Sep-06 20:24

cheeken2u

4-Sep-06 20:24

Thank you for your answer. That means i need to create another stylesheet (.css)? Cannot direct define inside <asp:gridview runat="server ... > ?

<div class=" forumsig"="">Best regards,

Chee ken

Re: How to define the themes for gridview ?

minhpc_bk5-Sep-06 0:32

minhpc_bk

5-Sep-06 0:32

cheeken2u wrote:
That means i need to create another stylesheet (.css)? Cannot direct define inside

You can define it in a seperate style sheet file and put the file in the theme with the skin file. Basically, you cannot define the background image in the gridview control markup as it belongs to the style property and the control cannot understand it.

Re: How to define the themes for gridview ?

cheeken2u5-Sep-06 0:40

cheeken2u

5-Sep-06 0:40

thanks. Then the css file must be same file name with skin file ? for example, my skin file name abc.skin , then the css file must be abc.css ?

Best regards,

Chee ken

Re: How to define the themes for gridview ?

minhpc_bk5-Sep-06 0:47

minhpc_bk

5-Sep-06 0:47

cheeken2u wrote:
Then the css file must be same file name with skin file

No need, when you specify the theme for the web page the link to the stylesheet of the selected theme is automatically added to the web page.

Re: How to define the themes for gridview ?

Jay_se4-Sep-06 20:37

Jay_se

4-Sep-06 20:37

Thanks minhpc_bk.

Regards,

Jay

"Needded help regarding tutorials"

ravikiranreddydharmannagari4-Sep-06 19:17

ravikiranreddydharmannagari

4-Sep-06 19:17

can any one help me in getting tutorials
1)vs 2005
2)sqlserver 2005

with regards
rk reddy

Re: "Needded help regarding tutorials"

_AK_4-Sep-06 20:07

_AK_

4-Sep-06 20:07

You can get so many tutorials on net. Only thing what you need to do is to search it in google. BTW even in Code project you can get so many articles which is targeted for the beginners.

Best Regards,
Apurva Kaushal

Re: "Needded help regarding tutorials"

minhpc_bk4-Sep-06 20:10

minhpc_bk

4-Sep-06 20:10

You can ask your smart uncle Google[^].

Re: "Needded help regarding tutorials"

Jay_se4-Sep-06 22:29

Jay_se

4-Sep-06 22:29

You may use asp.net Quick Start Tutorial for VS 2005. It ll help u.

http://quickstarts.asp.net/QuickStartv20/aspnet/doc/vwd.aspx[^]

Regards,

Jay

Caching

venkatasivaramaprasad4-Sep-06 19:13

venkatasivaramaprasad

4-Sep-06 19:13

Hi all,

anybody have idea about caching using dirty flag in database. actually i need to use dirty flag for caching in database and based on that i need to do caching in my application. can any body tell me concept if anybody have idea. and how to do it (Code if there). Thanks in advance

Thanks and Regards

Venkat

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