Showing posts with label formatting. Show all posts
Showing posts with label formatting. Show all posts

Thursday, March 29, 2012

Field Formatting Formulas

I have made a report with multiple groups, when run the report displays just the first group header / footer and detail and will enable you to drill down into the next group which will display group 2 header / footer and detail, from here you can drill down to group 3 header / footer and detail and so on...

is there a way of formatting the borders of a field in the group footer dependant on what is being viewed on screen by the user, eg they will be viewing either group 1 details, group 2 or group 3 etc.

Is it possible to make some kinda of variable that will return true or false dependant on whether someone is viewing a certain group header, then use this variable in the border formatting options for the field i need to format in the group footer?

if someone could give us a clue along with the code that would be great...

thanks

btw... im using crystal v8.5Not sure what you are trying to do
In each group format the field to different borderssql

Monday, March 26, 2012

Fetch text from HTML [URGENT]

Hello everybody,

I have data in my sql server table that is entered with a rich text editor so it contains html formatting. I need to show this data on the form with the formatting user has specified while entering the data. On the crystal report, I need to show the data not in the html format but simple text. I created a stored procedure to fetch the data and binded the report with the stored procedure. When data is printed on the report, it shows HTML tags with the data. Is there a way to fetch text in SQL so that report will only show text without HTML formatting?

Thanks.

It is stored a just a string of characters. It is retreived as just a string of characters. (Some of those characters are html coding characters.

You may wish to create a User Defined Function (UDF) that will strip out the html characters and can be used when necessary.

Here is an example of how you might create and use such a function. (It is incomplete -I'm sure you will be able to add the additional html coding...)

CREATE FUNCTION dbo.StripHTML
( @.StringIn varchar(500) )
RETURNS varchar(500)
AS
BEGIN
SET @.StringIn = replace( replace( @.StringIn, '

', '' ), '

', '' )
SET @.StringIn = replace( replace( @.StringIn, '<b>', '' ), '</b>', '' )
-- add addition html codes here
RETURN ( @.StringIn )
END
GO

SELECT dbo.StripHTML('

This is a <b>Test</b>

')

|||

I was looking for a quicker and easier way to do it (if there is something). As you said, I am writing my own UDF to parse HTML.

Thanks a lot.

|||

You can use the following code to replace all the HTML tags....

CREATE Function dbo.Html2Text(@.HtmlString As Varchar(8000))
Returns Varchar(8000)
as
Begin
Declare @.TagString As Varchar(8000)
Declare @.TagStart As int
Declare @.TagEnd As int

Select @.TagStart = CharIndex('<', @.HtmlString),
@.TagEnd = CharIndex('>', @.HtmlString)
While @.TagStart <> 0 And @.TagEnd <> 0 And @.TagEnd > @.TagStart
Begin
Select @.TagString = Substring(@.HtmlString, @.TagStart, @.TagEnd - @.TagStart + 1)
Select @.HtmlString = Replace(@.HtmlString, @.TagString, '')
Select @.TagStart = CharIndex('<', @.HtmlString),
@.TagEnd = CharIndex('>', @.HtmlString)
End

Select @.HtmlString = Replace(@.HtmlString, '&nbsp;', ' ')
Select @.HtmlString = Replace(@.HtmlString, '&amp;', '&')
Select @.HtmlString = Replace(@.HtmlString, '&quot;', '''')
Select @.HtmlString = Replace(@.HtmlString, '&#', '#')
Select @.HtmlString = Replace(@.HtmlString, '&lt;', '<')
Select @.HtmlString = Replace(@.HtmlString, '&gt;', '>')
Select @.HtmlString = Replace(@.HtmlString, '%20', ' ')
Select @.HtmlString = Replace(@.HtmlString, Char(10), '')
Select @.HtmlString = Replace(@.HtmlString, Char(13), '')
Select @.HtmlString = LTrim(RTrim(@.HtmlString))

Return @.HtmlString
End

Go

Select dbo.Html2Text('

Test&nbsp;Data

'); -- Result :Test Data