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by: Rich |
last post by:
Hello,
Following an example at
http://www.vb-tips.com/dbpages.aspx?IA=DG (by Cor Lightert and Ken Tucker)
on binding a dataRelation to a Datagridview for sqlClient, I was able to
view rows in datagridview2 that corresponded to a selected row in
datagridview1. Great article/example.
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by: Bob |
last post by:
I got a 2datagridviews bound to sql serve tables , one parent one child. The
changes are always made only to the child table (add, edit or delete) In the
Child table definition in SQL server I have an automatic generation via
trigger of the date record is modified and the user name of the modifier.
When I hit the dataset.Update code My saves are done OK, all the info is
there when I look at it in sql server, but I do not see the...
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by: Bob |
last post by:
I have a CreatedOn field , datetime, which has GetDate() as the default
value in SQL server 2000 table. When I create a new record in the table
itself in enterprise manager, the field gets populated OK, but when I try to
create a new record with a Microsoft datagridview control, I notice that the
datecreated value does not get created. It looks as if the datagridview
insert statements overrides the default value and prevent the default...
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by: alexia.bee |
last post by:
Hi all,
I am new to C# so please bear me :).
I have an app which uses datagridview. it has 8 columns.
I also have struct which has 8 members(the same as the datagridview).
when I add row to the gridview, i add the same data to this staruct and
then add this struct instance to a list.
the app creates more then one file with different name. depending on
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by: =?Utf-8?B?TG9zdEluTUQ=?= |
last post by:
Hi All :)
I'm converting VB6 using True DBGrid Pro 8.0 to VB2005 using DataGridView.
True DBGrid has a MultipleLines property that controls whether individual
records span multiple lines. Is there an equivalent property for the
DataGridView? I have searched, but have not found one.
I would like the user to be able to see all the columns of the table on one
screen - thus eliminating the need to use the horizontal scroll bar to view...
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by: =?Utf-8?B?UmljaA==?= |
last post by:
On a form - I have a datagridview which is docked to the entire form. The
datagridview allows users to Delete and/or Add Rows. On the Form_Load event
I Fill the datagridview source table with a sql DataAdapter (da)
da.SelectCommand.CommandText = "Select * from Servertbl1"
da.Fill(ds, "tbl1")
so far, so good. If I add a row to the datagridview I use the following
sqlDataAdapter code to update the server table - which works OK when...
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by: jed |
last post by:
Hello i need help on this i have read data into a gridview using sql
statement.
string loadCustomer = "SELECT * FROM Customers";
OleDbDataAdapter dataAdapter = new
OleDbDataAdapter(loadCustomer, oleDbConnectionCust);
OleDbCommandBuilder commandBuilder = new
OleDbCommandBuilder(dataAdapter);
DataTable table = new DataTable();
dataAdapter.Fill(table);
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by: Cat |
last post by:
Hi.
What I am trying to do is very simple, but it somehow didn't work. I
had created a table in a .MDB file, That table had 5 fields and one of
which was the primary key. I added a DataGridView and set the binding
source to that table. Visual Studio generated bunch of adapter
classes.
I didn't want to let users directly add rows so I disabled inserting
rows in the DataGridView, and tried to add a new row programatically.
I successfully...
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by: =?Utf-8?B?RHJEQkY=?= |
last post by:
I understand that the Value put into a DataGridViewComboBoxCell has to be a
member of the Items list or an exception is thrown.
I also understand that you can override that exception by handling the
DataError event and just doing nothing in the circumstance that caused the
error.
Here's my situation: I would like to allow the user to EITHER select an item
from the ComboBox (in a DataGridView) OR type in a new value of their own.
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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, 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: 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, it seems that the internal comparison operator "<=>" tries to promote arguments from unsigned to signed.
This is as boiled down as I can make it.
Here is my compilation command:
g++-12 -std=c++20 -Wnarrowing bit_field.cpp
Here is the code in...
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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...
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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,...
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by: agi2029 |
last post by:
Let's talk about the concept of autonomous AI software engineers and no-code agents. These AIs are designed to manage the entire lifecycle of a software development project—planning, coding, testing, and deployment—without human intervention. Imagine an AI that can take a project description, break it down, write the code, debug it, and then launch it, all on its own....
Now, this would greatly impact the work of software developers. The idea...
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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: TSSRALBI |
last post by:
Hello
I'm a network technician in training and I need your help.
I am currently learning how to create and manage the different types of VPNs and I have a question about LAN-to-LAN VPNs.
The last exercise I practiced was to create a LAN-to-LAN VPN between two Pfsense firewalls, by using IPSEC protocols.
I succeeded, with both firewalls in the same network. But I'm wondering if it's possible to do the same thing, with 2 Pfsense firewalls...
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by: muto222 |
last post by:
How can i add a mobile payment intergratation into php mysql website.
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