Is it possible to get right of "~" char in advance datagrid column ? I've tried itemRenderer property but no success. For example, I want to remove all repeated occurrence of "102.Dangerous Flora" and just to keep right of "~".
ArrayCollection is set as data provide for the grid.
alt text http://4.bp.blogspot.com/_T_-j3ZLqfNQ/TE6C_dgi6mI/AAAAAAAABqU/LFNf_bOK3zQ/s1600/3.PNG
use like this.....
for that sign use these without space
& # 126 ;
Related
Dim fontsize As Single = CSng(SynopsisTSCmbFontSize.Text)
rtbSynopsis.Font = New Font(SynopsisTSCmbFonts.Text, fontsize)
to change the fontsize to the value selected in a combo box, the value has to be of the Single type.
the combobox is populated with numbers entered at the design mode, ranging from 7-78. I know that these are entered as strings.
the error is :
I have tried a number of things to convert the text (which are numbers, no letters) from the combobox to single to no avail. try parse did not work, trimming did not work, first convert to INT or DBL, then to SNG did not work.
What is the correct syntax here?
I would have thought that it was pretty standard stuff to change the fontsize.
I found a solution : instead of populating the combobox at design time, I populated it at runtime where I had full control over the type.
Dim i As Single
For i = 5 To 70
SynopsisTSCmbFontSize.Items.Add(i)
TreatmentTSCmbFontSize.Items.Add(i)
Next
once the comboboxes are correctly populated, I can run the rest of the code with no errors
thank you all for your time!
How can I hide rows in my Gridview with a specific value? For example I want to hide all rows with column("dubletten_Vorschlaege") is empty
skmTabelle.SLXADRIUMDEVDataSet.Tables("SKM2").DefaultView.RowFilter = "Dubletten_Vorschlaege =Nothing"
said he cant find the column nothing?
skmTabelle.SLXADRIUMDEVDataSet.Tables("SKM2").DefaultView.RowFilter = "Dubletten_Vorschlaege ="""
said he cannot read the statement at """
I've never used rowfilter so I hope someone can explain.
Edit:
thx levi, it doesn't throw an exception now. But the gridview doesn't change. how do I do that? Do I need to use the fill query again?
on the formload event I have
Me.SKM2TableAdapter.Fillg(Me.SLXADRIUMDEVDataSet.SKM2, Module1.pkey)
which only selects the rows which are new.
for example I imported new 2000 rows it only shows them.
Do I need to use this statement again?
I would refer you to this site for a few tips on using rowfilter.
http://www.csharp-examples.net/dataview-rowfilter/
In your case, I think the proper way may be to write the string like this. I have followed a similar approach and this worked.
...DefaultView.RowFilter = "Dubletten_Vorschlaege ='" & "'"
you will notice that i add a single quote after the = and again add a single quote within double quotes after the &.
Also, I refer you to this StackOverflow link
How do I check for blank in DataView.RowFilter
The user simply added the line of code as this:
...DefaultView.RowFilter = "Dubletten_Vorschlaege = ''"
notice the two single qoutes before the ending double quote.
Is it possible?
I would like to place the following inside a textbox:
There are =Count("MyDataSet") records found.
But if I place that in the expression on the textbox it just displays as above instead of getting the value.
Now I know if I were to split the above in two different textbox works ok but for spacing reasons it would be better if I could just use one?
Is that possible?
You need an expression in the textbox that specifies the text strings and concatenates these to your count value, something like:
="There are " & CountRows("MyDataSet") & " records found"
I need to add a subscript (a little number next to a character, like 2 or 3 - note: not a power of...) to a string [variable]. Is this possible? I don't want the code to be lengthy as I will need to process a lot of formulas, one at a time. Thanks.
You will have to use the character set subscript numbers. Strings do not contain formatting.
http://www.fileformat.info/info/unicode/char/2082/index.htm
Is this possible? No - string variables do not contain formatting.
In order to achieve this you will need to add some sort of formatting to your string and display it in something that can show different formats - for example a RichTextBox control
Try adding a RichTextBox control and running the following line:
RichTextBox1.Rtf = "{\rtf1\fbidis\ansi\ansicpg1252\deff0\deflang2057{\fonttbl{\f0\fswiss\fprq2\fcharset0 Calibri;}{\f1\fnil\fcharset0 Segoe UI;}}\viewkind4\uc1\pard\ltrpar\sa200\sl276\slmult1\f0\fs22 sometext\fs12 subscript\fs22\par\pard\ltrpar\f1\fs17\par}"
I don't claim to know what all the formatting is in here so I will leave you to figure that out yourself - hope that helps...
i would like to force the textbox to immediately change the text to UCASE as soon as the user moves away from the field. is this possible?
the important thing is that this text will be used in a SQL query to update a table.
In the after update event of the text box on the form, simply go:
If isnull(me.MyTextBox) = false then
Me.MyTextBox = ucase(Me.MyTextbos)
End if
You can also specify a input mask on the form.
">LLLLLLLLL"
The above ">" will force all chars as you type to upper case. The number of L is a any char mask. (and, you don't need the " around the input mask)
Solution from Albert don't work for me.
I use this method: put form in "design view", select the control, in the property sheet, in the format tab, in the format property insert the value ">" w/o quotes.