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David Mujica wrote: I was thinking of maybe adding a 6 blank data rows to the dataset before binding it to the report
That was what I was thinking.
Steve Jowett
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Real Programmers don't need comments -- the code is obvious.
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Is there away to MIME Encode a bitmap image with VB.NET 2008?
Steve Jowett
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Real Programmers don't need comments -- the code is obvious.
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Yes, that's possible. There's no native class that provides this out-of-the-box, but this[^] article might help.
I are Troll 
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Thanks Eddy
Steve Jowett
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Real Programmers don't need comments -- the code is obvious.
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Hi
I have a windows app with a datagridview and a textbox
On form load I bind the grid with all records in a table.
What I want to do is as I type in a textbox I want it to filter the grid to give me only what I have typed so far in the textbox.The seach will only filter on a specific colom and not on the entire grid's coloms.
Cna someone help me on this, I do it this way, because I dont want to hit the DB everytime I type a letter in the textbox.
Any ideas how to approach this?
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Thank you so much, it seems that this will do the trick
But the moment I start typing in the textbox, the grid is empty and stays empty.
Private Sub TextBox1_TextChanged(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles TextBox1.TextChanged
BindingSource.Filter = "ColName Like '" & textbox.text & "'"
End Sub
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Depending on your data source e.g. SQL; you will need to apply suitable wild cards depending on how you want to search.
You need to prefix and/or suffix the query text with a % or an *
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Member 4420534 wrote: the grid is empty and stays empty
ColName LIKE '*test'
I are Troll
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I hope I posted in the correct forum, as I did not see a VBA forum. My apologies if not.
I am needing to solve a problem for a couple of coworkers. They have a workbook where several sheets are being utilized. The first sheet is a form, the second keeps track of each time the form is filled out. To keep the original form, I was planning on having a database to hold the information on the second sheet that both offices could have access.
The problem is that I have never passed parameters to a sql statement in VBA and never wrote to a database with an UPDATE statement in VBA. I've googled a bit about the subject but did not get any relevant results.
So I came here, hoping someone would have some experience with this.
Any help is appreciated.
Jude
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Hi,
My program searches for youtube videos but somehow the returned atomfeed is incomplete
e.g if I search for "Star Trek Voyager, deutsch, Translokalisation" , I only got one result out of > 5 but if I search for other videos everything is fine...
My code:
Dim query As New YouTubeQuery(YouTubeQuery.DefaultVideoUri)
Dim Service As New YouTubeService("youtube")
query.OrderBy = "relevance"
query.Query = Name '<- "My key word"
query.NumberToRetrieve = 50
query.SafeSearch = YouTubeQuery.SafeSearchValues.None
Dim VideoFeed = Service.Query(query)
Of course you need the Google API...
Has anybody an idea?
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I tried your keywords on the youtube-site, with this result;
"Star Trek Voyager, deutsch, Translokalisation" results 1 - 1 of about 1
It could be filtered out by SafeSearch;
The safeSearch parameter indicates whether the search results should include restricted content as well as standard content. YouTube will determine whether content is restricted based on the user's IP address or location,
..then there's this note at the bottom, saying;
Some search results have been omitted that contain duplicates. If you like,
you can repeat the search with the omitted results included
It's using a hyperlink with the original question and querystring-parameters, with the addition of the one below
&search_filter=0
I are Troll
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Thanks,
And sorry for my late answer. I was quite busy 
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I have a database that contains plot coordinates, so I load this data in to my program and generate a Bitmap of the plots. So far so good.
I now need to print the resulting Bitmap on a RDLC report, so to achieve this I have created a strong;y type dataset to contain the required text based data plus a column PlotImage as a System.Object type column.
I've then created a report, and add Text Fields for the Text based data and an Image control for the plot bitmap. I have also the the EnableExternalImages property to True
When I run the report all the text data is showing, but the Image is not.
Any ideas?
Steve Jowett
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Real Programmers don't need comments -- the code is obvious.
modified on Wednesday, July 28, 2010 11:35 AM
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Assuming the image is not in the database and is external and not embedded you would need to set the expression on the rdlc to something like this
="file:///"Fields!Photo.Value
Also, refresh the report after setting external images to true this is on the reportviewer frm)
ReportViewer1.LocalReport.EnableExternalImages = True
Me.YourTableAdapter.Fill(Me.Shx_Dataset.table)
If Frmmyfrm.lblPhotoFileBefore.Text "" Then
Try
Frmmyfrm.Photo.Image = Image.FromFile(Frmmyfrm.lblPhotoFileBefore.Text)
Catch ex As Exception
MessageBox.Show(ex.Message, "Error Loading Photo", MessageBoxButtons.OK, MessageBoxIcon.Error)
End Try
Else
Frmmyfrm.Photo.Image = Nothing
End If
Me.ReportViewer1.RefreshReport()
End Sub
BTW, pdf's do not seem to like bitmaps so if you try to export to a PDF, don't be surprised if you see the dreaded red X...use jpg's.
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mindserve wrote: Assuming the image is not in the database
I had actually stored the image in a DataTable, but after further investigate, I believe that the image needs to be MIME Encoded first.
As a alternative solution, I have tried saving the image as a file in the TEMP folder and using the example provided. It works well, Thanks.
mindserve wrote: BTW, pdf's do not seem to like bitmaps so if you try to export to a PDF, don't be surprised if you see the dreaded red X...use jpg's.
Thanks for the advice, it will save me alot time. Thanks again.
Steve Jowett
-------------------------
Real Programmers don't need comments -- the code is obvious.
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Hi Folks,
Just wondering if anyone could help me with this issue, all works fine on Dev and Testing machines and in some of our client sites just 1 or 2 cauing this issue:
"Run Time Error -2147023782 (8007045a):
a dynamic link library (DLL) initialization routine failed"
it appears to be on this line based on logging:
objconn.Open "Provider=Microsoft.Jet.OLEDB.4.0;" & _
"Data Source=" & m_strPath & ";Extended Properties=dBASE IV;" & _
"User ID=;Password="
m_strPath is C:\MyDbfs.
Anyone seen this issue before?
TIA
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I would take a guess and say that either the database in question is not a dbase IV database, or Jet needs to be updated. You can start with this[^] and then here[^] to find the Jet SP8 update for your customers O/S.
I've never seen the problem before because I haven't used dBase since, oh, 1985.
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Hi Dave,
I have tried your suggestions but i am still encountering the same issue, any other thoughts?
TIA
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Nope. The only other thing is to check the integrity of the databases themselves.
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I need to return the index of a TABLE Row after filtering with a DataView. I don't want the DataView index, just the index of the row in the TABLE that it relates too.
Can this be done and if so how?
Thanks
Steve Jowett
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Real Programmers don't need comments -- the code is obvious.
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Your question does not make sense. First of all, what does database index gives you? what if the db index changed, say if an item is deleted? Then you want to get at it when the DataView is filtered? Well entry are you talking about? What if the dataview has many items?
Here is what you can think off, add a hidden column to you DataView. Then save the the primary key of your db table in the hidden column. Now when you select a row of the dataview, get the hidden column and retrieve the primary key. Given the primary key you can query for the item in your db table.
Just my 2cents
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Hi,
using VB 2008, I Have a dataview which is the contents of a datatable.
dv.RowFilter = "address like '*" & postcode & "'"
this works great for postcode like OX7 5DF but i need to be able to do searches for part postcodes for example OX7
has anybody any pointers to how to do this or any great example sites?
Thanks
Simon
As barmey as a sack of badgers
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Simon_Whale wrote: dv.RowFilter = "address like '*" & postcode & "'"
change your query to
dv.RowFilter = "address like '%" & postcode & "%'"
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This is trivial and you already have to code to do it. You would normally just put an asterisk before AND AFTER the postcode.
dv.RowFilter = String.Format("address LIKE '*{0}*'", postcode)
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