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I was looking through code and came across session. However, the examples I found all used a standard popup window. Will session still work with a modal dialog?
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I've been playing with a new website this week and have been having fun with the Menu and MenuItem objects. One thing I haven't found yet is a way to change or remove the nasty black triangle that appears whenever an item has a submenu attached. Is there a way to modify at least the color? Or eliminate it completely? Or am I stuck with the ugly little triangle?
Sorry if this seems basic, but I have no Internet access at home anymore, and Help offers no clues.
"...a photo album is like Life, but flat and stuck to pages." - Shog9
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Hi there,
You might want to see the MenuItem.PopOutImageUrl Property [^], and if you want to get rid of the image you can set either StaticEnableDefaultPopOutImage or DynamicEnableDefaultPopOutImage of the Menu control to false.
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That looks like it just might work, though you'd never guess it from the name or the description. I'll try it tonight after work. Thanks!
"...a photo album is like Life, but flat and stuck to pages." - Shog9
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hi,
i have adapted some msdn code into my webapplication. a filtered dataview's data is read into a table which is then used as the datagrid's data source. the grid displays the first 10 records but as soon as i press one of the page links i get an error saying that the index was either > pagesize or < 0. i think the pagesize value that the application stores is zero. here is some of my code, please tell me what is awry.
Private Sub btnSearch_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles btnSearch.Click
dvGrid.RowFilter = "category like '" & strSearch & "*' or company like '" & strSearch & "*'"
sqldaComp.Fill(DsComp1)
dgCompany.DataSource = CreateDataSource()
dgCompany.DataBind()
End Sub
Function CreateDataSource()
Dim myDataTable As DataTable = New DataTable("MyDataTable")
Dim myDataColumn As DataColumn
Dim myDataRow As DataRow
' Create new DataColumn, set DataType, ColumnName and add to DataTable.
myDataColumn = New DataColumn
myDataColumn.DataType = System.Type.GetType("System.String")
myDataColumn.ColumnName = "Company"
myDataTable.Columns.Add(myDataColumn)
' Create second column.
myDataColumn = New DataColumn
myDataColumn.DataType = Type.GetType("System.String")
myDataColumn.ColumnName = "Suburb"
myDataTable.Columns.Add(myDataColumn)
' Create third column.
myDataColumn = New DataColumn
myDataColumn.DataType = Type.GetType("System.String")
myDataColumn.ColumnName = "Telephone"
myDataTable.Columns.Add(myDataColumn)
' Create fourth column.
myDataColumn = New DataColumn
myDataColumn.DataType = Type.GetType("System.String")
myDataColumn.ColumnName = "Category"
myDataTable.Columns.Add(myDataColumn)
' Create new DataRow objects and add to DataTable.
Dim i As Integer
For i = 0 To (dvGrid.Count - 1)
myDataRow = myDataTable.NewRow
myDataRow("Company") = dvGrid(i)(0)
myDataRow("Suburb") = dvGrid(i)(1)
myDataRow("Telephone") = dvGrid(i)(2)
myDataRow("Category") = dvGrid(i)(3)
myDataTable.Rows.Add(myDataRow)
Next i
Return myDataTable
End Function
Private Sub dgcompany_PageIndexChanged(ByVal source As Object, ByVal e As System.Web.UI.WebControls.DataGridPageChangedEventArgs) Handles dgCompany.PageIndexChanged
dgCompany.CurrentPageIndex = e.NewPageIndex
dgCompany.DataSource = CreateDataSource()
dgCompany.DataBind()
End Sub
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Is ViewState enabled?
only two letters away from being an asset
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Hello All
I have created a simple clsTools.vb file in the App_code folder of my application with some common functions . In my code I want to call this class by using Dim cssTools as New clsTools. It says clsTools is not defined and gives an error. Do i need to import any global file to use the class file
Please help.........
Thanx in Advance
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If the file is in the app_code folder it should work. Did you miss a namespace somewhere?
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If it doesn't have the same namespace as the project, you need to include it in the declaration.
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Dear All,
I am making web based application using asp.net and C#(VS2005) .
i have two questionn
1. how i can access menu item seleted in other web page using C#.
2.Based on the value in the text box. i need to populate the other text box.
So i need to know how i can use textbox so as if user enter values. event fires using C#
thank you
regards
imran khan
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There are four ways to maintain state in ASP.net.
Querystring (pass values in web address).
Session
Cookies
Cache
For more info check you help file or msdn.
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View state is for one page. The original poster was asking for a way pass information from one page to another.
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OK, don't want to argue  But you've been talking about mantaining state... That's not important anyway, for example I use ProfileProvider wherever possible... I just wanted to point there are more state managing mechanisms than 4 mentioned by you. No offense mate!
Pilo
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None taken. I'm just cranky this morning. I was up late playing poker on Xbox live.
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Hy there to everyone, im a newbie at ASP.Net
i can i create a button to insert two textbox that i've created in a sql table, i 've seen that there is a lot of information to this but i cant get this to work, in access i need to create a file to put in the app_code folder that contains the folder of my database and the executereader, the executenonreader, ...i need to have this tofor the sql database?
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You have 3 options.
Get an asp.net book.
User msdn.com
try google.
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Your question is too general... you wrote you can not make it working... so paste your code here and tell us what error or exception you experienced. Then we can help you.
Pilo
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What have you done so far?
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hi,
i want to access session variable value stored at server side and display it in a text box(of server control) using java script. i want to access session variables using javascript in html code of webpage.
i need a detail and code format/steps to do this task
pls look out this..
krish..
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Here ya go. Here is the C#.
this.Page.ClientScript.RegisterHiddenField("MySessionField", "MySessionValue");
this.Page.ClientScript.RegisterStartupScript(Page.GetType(), "key", "alert(document.getElementById('MySessionField').value);");
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You can not access session variables from Javascript. The Javascript runs in the browser, and the session variables are on the server.
If you want to use the value from a session variable in the Javascript, you have to write code that uses the value from the session variable to create Javascript code that recreates the value in the browser.
Example:
Session["asdf"] = 42;<br />
<br />
Page.ClientScript.RegisterStartupScript(this.GetType(), "SessionAsdfDeclaration", "var asdf = " + Session["asdf"].ToString(), true);
---
b { font-weight: normal; }
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How can i pass value from Aspx page to Asp Page.
Please Help.
Rahul
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Put you values in a database, or use query string.
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