Productive this aint
Wed, 21 Nov 2007 18:53:06 -0700
Who the hell is responsible for this piece of crap they call Visual Studio
2005? Jeez, try and edit a dataSet with the designer, and every click takes
5-10 minutes to respond. Click to configure, make some changes, and 5-10
minutes. Click Finish, and 5-10 minutes; Click Save Changes, 5-10 minutes.
Thats r ...
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Delete data
Mon, 19 Nov 2007 15:37:03 -0800
I have textboxs bound to numerical fields or datetime fields. these fields
are "allow Null".
I find I cannot delete the data if the field had data before.
If I delete the text of the textbox, the textbox will not lost focus.
If I set the causesvalidation to false, the mousepointer might leave the
textbox, but w ...
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dataReader to dataSet
Mon, 19 Nov 2007 15:54:27 -0700
I thought I read somewhere, where I can create a dataSet based on a
dataReader, but can the objDataSet does not contain any data, although
I can see the column names. Any help would be greatly appreciated.
sqlCN.ConnectionString = cn
sqlCMD.CommandText = "SELECT * FROM myProducts
sqlCN.Open()
sqlCMD.Conn ...
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Update does not happen
Sat, 17 Nov 2007 11:38:54 +0100
Hi,
I want to edit a database.table created in foxpro v9.0
The database = kassa01
the table = Teruggeven.
Everything works fine when i add a row with data.
The UPDATE command works.
vb:
Dim datRij As DataRow
datRij = Kassa01.Tables("Teruggeven").NewRow()
datRij("Naam") = "Ok2"
datRij("aantal") = 1
Kas ...
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SQL MDF file deployment
Wed, 14 Nov 2007 10:52:08 +0000 (UTC)
Hi all,
Not sure if this is the right place to post this but here goes.
I have a VB.Net app to deploy to remote laptops that I wil have no access to.
They have SQL 2005 (not Express) already loaded on them (for another aplication
written be another company).
I would like to know how to deploy the .md ...
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XPath
Tue, 13 Nov 2007 13:28:56 -0500
How do I create an XPath to get a specific node from a list of nodes base on
an attribute value.
Example
<xml>
<people>
<person lastName=Smith >
<person lastName=Brown >
<person lastName=White >
</people>
<xml>
Dim NodePerson=xDoc.SelectSingleNode("xml/people/person[l ...
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Query to MS Access
Mon, 5 Nov 2007 08:40:47 -0500
I used the Data Source Config Wizard to add a connection to an Access
database in my project. Now I want to edit the query of the BindingSource.
My table has an Access Yes/No field in it. In the query window, I both
typed in and used the filter field to set the criteria to "= True", which of
course works i ...
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reportViewer data
Sat, 03 Nov 2007 17:50:06 -0600
I am using strongly typed datasets, so the report viewer works great
with the following code:
Me.ReportViewer1.Reset()
Me.ReportViewer1.LocalReport.DataSources.Clear()
Me.ReportViewer1.ProcessingMode =
Microsoft.Reporting.WinForms.ProcessingMode.Local
Dim newDS As New
Microsoft.Reporting.WinForms.ReportDa ...
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repeated queries and performance
Thu, 1 Nov 2007 05:47:01 -0700
Hello,
To begin:
I'm trying to 'trend' data on a graph, where x is time, and y is a value...
Requirement would be something like:
User selects a field to view
Chart defaults to last 10 minutes (range shown on gui)
Once every (1 to 5 seconds) a new query is issued for the latest and
greatest data
User ca ...
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updating datagridview
Tue, 30 Oct 2007 11:37:40 +0100
Hello
I began with vbnet and databinding. I created a database containing a table
access Students.
In a form frmListEleves I slipped and deposited the table in question and a
datagridview was created automatically, as well as Calcul_mentalDataSet,
ElevesBindingSource, ElevesTableAdapter.
The purpose of this ...
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