ASP.NET

JavaScript and Server Code

1-Oct-06 15:41

You use the ImageField when you have the url of the image and specify it in the field. This question is common and asked many times already, so you can search for articles, sample code posted here using the search functionality or Google[^]

Amit Kumar G30-Sep-06 11:06

Amit Kumar G

30-Sep-06 11:06

Hi All

I am building an small page in asp.net by using vb.net. The page is having 10 different controls from which one is UserName. I have two button one is Submit and other one is check user availability. Check user avaibality will be use by user to see if entered user name is available or not.

Now I am doing below tasks

1)On page load - Adding Javascript function
Me.CmdCheckAvl.Attributes.Add("onClick", "return bValidateUserName(" & icount & ");")

2)Public Sub CmdCheckAvl_ServerClick(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles CmdCheckAvl.Click

'To Check user name already exists in db or not. This will be check by using Session("UserNameList") which is build from serNameVw

Dim UserNameVw As New DataView
UserNameVw = Session("UserNameList")
UserNameVw.RowFilter = "UserName=" & "'" & Me.TxtUserName.Text & "'"
hdnCount.Value = UserNameVw.Count
icount = hdnCount.Value
End Sub

But by this icount in step one is always zero….

how i can pass server end value to client site code or any other workaround by which i can acheive the functionality..... Roll eyes | :rolleyes:

Amit

Re: JavaScript and Server Code

Guffa1-Oct-06 0:38

Guffa

1-Oct-06 0:38

You assign the value to the icount variable after you use it. That's why it's always zero.

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

I can't use a Local Resource value

shapper30-Sep-06 11:02

shapper

30-Sep-06 11:02

Hello,

I have a page class and inside it I have a ITemplate class to create
the item template of a repeater:

Partial Class Contacts
Inherits System.Web.UI.Page

Private Class myTemplate
Implements ITemplate
...
Private Sub()
MyLabel.Text =
Me.GetLocalResourceObject("MyLabel.Text").ToString() *****
End Sub
...
End Class

End Class

My problem is that in line ***** I get an error when trying to access a
local resource:

"GetLocalResourceObject is not a member of Page.myTemplate"

So basically I can use my local resources in my page class but not in a
class inside it.

How can I solve this problem?

Thanks,

Miguel

Re: I can't use a Local Resource value

minhpc_bk1-Oct-06 15:35

HttpContext.GetLocalResourceObject Method [^]

1-Oct-06 15:35

Uppercase

shapper30-Sep-06 11:01

shapper

30-Sep-06 11:01

Hello,

How can I make the first letter of a string to be upper case?

Thanks,
Miguel

Re: Uppercase

Guffa30-Sep-06 12:16

Guffa

30-Sep-06 12:16

Use the SubString method to get the separate parts of the string and the ToUpper method to turn the first part to upper case.

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

Re: Uppercase

albCode1-Oct-06 1:58

albCode

1-Oct-06 1:58

string uppercase  = "hello world";<br />
uppercase =  uppercase.Subtring(0,1).ToUpper();

Re: Uppercase

Amit Kumar G1-Oct-06 13:01

Amit Kumar G

1-Oct-06 13:01

Use the below user defined function......

Select dbo..INITCAP('amit')
output --> Amit

Cheers
Amit

CREATE function INITCAP (@inString varchar(4000) )
/* INITCAP returns char, with the first letter of each word in uppercase, all other letters in lowercase. Words are delimited by white space or characters that are not alphanumeric */
returns varchar(4000)
as
BEGIN
DECLARE @i int, @c char(1),@result varchar(255)
SET @result=LOWER(@inString)
SET @i=2
SET @result=STUFF(@result,1,1,UPPER(SUBSTRING(@inString,1,1)))
WHILE @i<=LEN(@inString)
BEGIN
SET @c=SUBSTRING(@inString,@i,1)
IF (@c=' ') OR (@c=';') OR (@c=':') OR (@c='!') OR (@c='?') OR (@c=',')OR (@c='.')OR (@c='_')
IF @i<LEN(@inString)
BEGIN
SET @i=@i+1
SET @result=STUFF(@result,@i,1,UPPER(SUBSTRING(@inString,@i,1)))
END
SET @i=@i+1
END
RETURN @result
END

Business Entity Set

TheEagle30-Sep-06 9:38

30-Sep-06 9:38

Hi..
Could any one explain to me How could I make Business Entity and Business Entity Set and how to bind them to controls?I found an article in that subject but I couldn't understand these issues...

I am too late but i will never give up

minhpc_bk1-Oct-06 15:33

1-Oct-06 15:33

Hi there,
You can see many examples from the stater kits[^].

TheEagle2-Oct-06 16:50

2-Oct-06 16:50

These starter kits are great..But I meant the Business Entity and Business Entity Set in the following article:
http://www.cakesolutions.net/pdfs/csharp.pdf[^]

I am too late but i will never give up

minhpc_bk2-Oct-06 19:55

2-Oct-06 19:55

If you open the starter kit for example the Time Tracker, you will see the way the Business Entity and Business Entity Set objects such as Project and the generic collection List< Project> . In the old days with the .Net framework 1.x, you'd normally use the ArrayList or a custom Collection class to define the entity set object. But with the appearance of the Generic concept, it's much easier to do this stuff.

TheEagle4-Oct-06 12:28

4-Oct-06 12:28

I am using asp.net 1.1 so for example if I have a table :
CountryID,CityID,CityCode,NameEN,NameAR
What the BusinessEntity will look like?
and how the BusinessEntitySet will look like?

I am too late but i will never give up

minhpc_bk4-Oct-06 15:01

4-Oct-06 15:01

You should have mentioned that you are using the .Net framework 1.1. The sample code for the BusinessEntity and BusinessEntitySet objects looks something like:

public class Location
{
    private int m_CountryID;
    public int CountryID
    {
        get { return m_CountryID; }
        set { m_CountryID = value; }
    }
                            
    private int m_CityID;
    public int CityID
    {
        get { return m_CityID; }
        set { m_CityID = value; }
    }
                        
    private string m_CityCode;
    public string CityCode
    {
        get { return m_CityCode; }
        set { m_CityCode = value; }
    }
               
    private string m_NameEN;
    public string EnglishName
    {
        get { return m_NameEN; }
        set { m_NameEN = value; }
    }
               
    private string m_NameAR;
    public string ArabicName
    {
        get { return m_NameAR; }
        set { m_NameAR = value; }
    }
}
                
public class Locations : CollectionBase
{
    public Locations(): base(){ }
              
    internal Locations(ICollection c) : base()
    {
        base.InnerList.AddRange(c);
    }
             
    public Location this[int index]
    {
        get
        {
            return base.InnerList[index] as Location;
        }
        set
        {
            base.InnerList[index] = value;
        }
    }
            
    public int Add(Location location)
    {
        return base.InnerList.Add(location);
    }
             
    public void Remove(Location location)
    {
        base.InnerList.Remove(location);
    }
}

In the Location object, I define the CountryID, CityID properties with the primitive types, but you can also use the custom type if you have the Country, City objects.

TheEagle4-Oct-06 20:36

4-Oct-06 20:36

Thanks for the code Big Grin | :-D

Sorry for asking alot of questions but how could I use these classes:
location and locations?

I am too late but i will never give up

minhpc_bk4-Oct-06 21:13

4-Oct-06 21:13

You can go back and see the sample code in the starter kits for the version 1.1.

http://www.asp.net/downloads/default11.aspx?tabid=62[^]

TheEagle5-Oct-06 8:30