by: Imad Belabbes |
last post by:
I just started working with C#.
I have a combobox where upon selecting a product a grid is displayed in the
form with a bunch of data. When selecting another product, I get an
exception because...
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by: martin |
last post by:
Hi,
I am having trouble determining if my dataset is empty.
I have function that populates a dataset from a database and then retuens
it. If the database contains no data then the dataset will...
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by: AA Arens |
last post by:
I have a combo-box and let the list ordered by a field-name.
How to have the empty values of this field ignored (not listed)?
Bart
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by: buss123 |
last post by:
Hi all,
combo box script code was working in IE perfectly with all modes but OnChange event was not working in FireFox(editable mode, if we select valuese that combo box values r...
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by: brsawvel |
last post by:
Hello,
I have a form with text/combo boxes that draws from a query and sends records to a report.
The query has the following code in the criteria block of some of the columns:
...
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by: G04 |
last post by:
Hi All,
I have a continuous form with all records. For each field there is a combo in the form header and the form also contains a Toggle button "Apply Filter".
When clicked, it changes to...
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by: kcdoell |
last post by:
Hello:
What is the best way to stop a report from running if the query is empty? Currently, I have a form that has a command button on it. The user has to make selections from 3 combo boxes on...
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by: =?Utf-8?B?UGxhdGVyaW90?= |
last post by:
Is there a more error proof way of deciding when to try:
Dim li As ListItem
li = Me.cmbSPEC.Items.FindByValue(Session("ssSpec"))
If li IsNot Nothing Then
li.Selected = True
end if
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by: emsik1001 |
last post by:
Hi
I have a few combo boxes where the match is required.
When I select a value and then delete it and go to another control then I get very user unfriendly message "invalid property value".
...
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by: klharding |
last post by:
I need to check 4 controls (2 combo boxes and 2 text boxes) and make sure they are not empty. I am unsure of how to do this in c#. I need something like...
If (cbName.Text != String.Empty) AND...
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by: ryjfgjl |
last post by:
If we have dozens or hundreds of excel to import into the database, if we use the excel import function provided by database editors such as navicat, it will be extremely tedious and time-consuming...
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by: ryjfgjl |
last post by:
In our work, we often receive Excel tables with data in the same format. If we want to analyze these data, it can be difficult to analyze them because the data is spread across multiple Excel files...
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by: emmanuelkatto |
last post by:
Hi All, I am Emmanuel katto from Uganda. I want to ask what challenges you've faced while migrating a website to cloud.
Please let me know.
Thanks!
Emmanuel
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by: BarryA |
last post by:
What are the essential steps and strategies outlined in the Data Structures and Algorithms (DSA) roadmap for aspiring data scientists? How can individuals effectively utilize this roadmap to progress...
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by: Sonnysonu |
last post by:
This is the data of csv file
1 2 3
1 2 3
1 2 3
1 2 3
2 3
2 3
3
the lengths should be different i have to store the data by column-wise with in the specific length.
suppose the i have to...
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by: marktang |
last post by:
ONU (Optical Network Unit) is one of the key components for providing high-speed Internet services. Its primary function is to act as an endpoint device located at the user's premises. However,...
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by: Hystou |
last post by:
Most computers default to English, but sometimes we require a different language, especially when relocating. Forgot to request a specific language before your computer shipped? No problem! You can...
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by: Oralloy |
last post by:
Hello folks,
I am unable to find appropriate documentation on the type promotion of bit-fields when using the generalised comparison operator "<=>".
The problem is that using the GNU compilers,...
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by: jinu1996 |
last post by:
In today's digital age, having a compelling online presence is paramount for businesses aiming to thrive in a competitive landscape. At the heart of this digital strategy lies an intricately woven...
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