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by: pmud |
last post by:
Hi,
I need to display columns in a data grid based on 7 different queries. Now I
have 32 questions:
1. Is it possble to have 1 single data adapter with 7 queries & 1 data set
or do I need to have a separate data adapter & a separate data set for each
select query?
If thats possible then how?
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by: Wesman |
last post by:
Why does the following code not work (displays the correct values in
the second textbox). if i chane the OnFocusChange method to the
following it will work:
private void OnFocusChange(object sender,
System.ComponentModel.CancelEventArgs e)
{
Control control = (Control)
sender; control.BindingContext.EndCurrentEdit();
results.Text = test.BindingTestString;
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by: Wesman |
last post by:
Why does the following code not work (displays the correct values in
the second textbox). if i chane the OnFocusChange method to the
following it will work:
private void OnFocusChange(object sender,
System.ComponentModel.CancelEventArgs e)
{
Control control = (Control)
sender; control.BindingContext.EndCurrentEdit();
results.Text = test.BindingTestString;
|
by: NicK chlam via DotNetMonster.com |
last post by:
this is the error i get
System.Data.OleDb.OleDbException: Syntax error in INSERT INTO statement.
at System.Data.Common.DbDataAdapter.Update(DataRow dataRows,
DataTableMapping tableMapping)
at System.Data.Common.DbDataAdapter.Update(DataSet dataSet, String
srcTable)
at System.Data.Common.DbDataAdapter.Update(DataSet dataSet)
at TryThis.Form1.save() in C:\Documents and Settings\Nick\My Documents\...
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by: msmcg |
last post by:
I need to format the data in some textboxes using the
Binding method with custom Currency and ShortDate format
and parse handlers.
Here is the code that I am using. I call it on the form
load event:
Private Sub setTextBoxDataBindings()
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by: Ben Reese |
last post by:
When you bind a text box to a field that contains null values the text box
displays an empty string. Great!
My Database field is an integer and I want an empty text box to represent a
NULL value. However the EndEdit event on the datarow returns the error The
input string was in an incorrect format
I have failed to find a way to either trap the empty string in the
rowchanging event and turn it into DBNULL or to programatically...
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by: sham |
last post by:
Hi to all,
I have an object that has a property numberOfFilesDeleted which is an
integer. I want to bind a label to it so that when the value changes, the
label gets updated on the screen.
I have used the following code to bind the text property of the label to the
object property.
private void WinForm_Load(object sender, System.EventArgs e)
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by: Max |
last post by:
Hello,
I made a windows form with a combo box and 4 text boxes. All 5 objects should get their data from a data set which is populated
in the form load method. The combo box has item ids. When the users selects an item from the combo box I'd like the 4 text boxes to
get populated with the corresponding item information from the same dataset table row that the combo box is pulling it's info from.
Is there an easy way of doing this besides...
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by: Ron |
last post by:
Hi,
I have a Windows form which contains roughly 100 controls on multiple tabs.
I am data binding to a List<collection at runtime:
CompanyMasterData company = m_CompanyListCollection.Find((CompanyMasterData
co) =co.CompanyMasterDataID.Equals(companyID));
if (company == null)
{
company = new CompanyMasterData();
company.CompanyMasterDataID = Guid.NewGuid();
|
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, people are often confused as to whether an ONU can Work As a Router. In this blog post, we’ll explore What is ONU, What Is Router, ONU & Router’s main usage, and What is the difference between ONU and Router. Let’s take a closer look !
Part I. Meaning of...
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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 effortlessly switch the default language on Windows 10 without reinstalling. I'll walk you through it.
First, let's disable language synchronization. With a Microsoft account, language settings sync across devices. To prevent any complications,...
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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 tapestry of website design and digital marketing. It's not merely about having a website; it's about crafting an immersive digital experience that captivates audiences and drives business growth.
The Art of Business Website Design
Your website is...
|
by: Hystou |
last post by:
Overview:
Windows 11 and 10 have less user interface control over operating system update behaviour than previous versions of Windows. In Windows 11 and 10, there is no way to turn off the Windows Update option using the Control Panel or Settings app; it automatically checks for updates and installs any it finds, whether you like it or not. For most users, this new feature is actually very convenient. If you want to control the update process,...
|
by: tracyyun |
last post by:
Dear forum friends,
With the development of smart home technology, a variety of wireless communication protocols have appeared on the market, such as Zigbee, Z-Wave, Wi-Fi, Bluetooth, etc. Each protocol has its own unique characteristics and advantages, but as a user who is planning to build a smart home system, I am a bit confused by the choice of these technologies. I'm particularly interested in Zigbee because I've heard it does some...
|
by: conductexam |
last post by:
I have .net C# application in which I am extracting data from word file and save it in database particularly. To store word all data as it is I am converting the whole word file firstly in HTML and then checking html paragraph one by one.
At the time of converting from word file to html my equations which are in the word document file was convert into image.
Globals.ThisAddIn.Application.ActiveDocument.Select();...
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by: adsilva |
last post by:
A Windows Forms form does not have the event Unload, like VB6. What one acts like?
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by: 6302768590 |
last post by:
Hai team
i want code for transfer the data from one system to another through IP address by using C# our system has to for every 5mins then we have to update the data what the data is updated we have to send another system
|
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by: bsmnconsultancy |
last post by:
In today's digital era, a well-designed website is crucial for businesses looking to succeed. Whether you're a small business owner or a large corporation in Toronto, having a strong online presence can significantly impact your brand's success. BSMN Consultancy, a leader in Website Development in Toronto offers valuable insights into creating effective websites that not only look great but also perform exceptionally well. In this comprehensive...
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