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by: |
last post by:
Hi,
i wanted to know how i could resolve the following error
message:
there in an error in my application when i am trying to
retrieve a row a row from a detail table based on the key
field in a master table into a datagrid
Actually when i am retrieving a row form a table there
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by: Juan |
last post by:
I built a form that displays a master-detail relation ship, now i need to
add a column to the datagrid displaying the master data, this column
corresponds to the text name of a column stored in the master table as an
integer (the foreign key, i need to display the text name of the foreign key
stored in the third table).
Do i have to create another datatable in the dataset im using that includes
all the information I need?
Change the Sql...
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by: Christopher Weaver |
last post by:
I'm having the hardest time doing the simplest thing.
I have a DataGrid bound to a table in a master detail DataRelation within a
DataSet
relTaskActivities = new DataRelation("TaskActivities", parentCol, childCol);
dsTaskActivities.Relations.Add(relTaskActivities);
dgActivity.SetDataBinding(dsTaskActivities, "Tasks.TaskActivities");
This works fine. I have a properly behaving master detail relationship.
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by: Marcel |
last post by:
Hi,
I'm new to VS and ASP.NET and have a question about
master/detail datagrids.
I have a master datagrid filled with data via a component
that contains a
SQL adapter. Now I would like to fill a detail datagrid
(which will contain
a number of detail records) based on the selected master.
Is it possible to
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by: ruca |
last post by:
Hi,
I have a master and a detail datagrid. I put detail grid showing insise of a
column of master grid. The problem is that it's not what I really want.
What I really want would be that the detail grid appears between rows of
master grid, i.e., when I select one record in master grid that detail grid
appears between the selected row and next row.
I know that the reason why my detail grid is show in one master column it's
because I...
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by: M |
last post by:
Hy,
I would like to create a master /detail datagrid,
that is a datagrid that (when I click on an item)
shows some other item's details
expanding the rows under the selected grid
Can someone help me with this?
Thanks!
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by: Ozgur YASAR |
last post by:
Hi,
i need to be able to active;
on the first page a process is started with a (master) record insert and
it will open next page
on the next page a datagrid will be used to insert update delete detail
vales of the master record
finally the "save" button will actually save the inputs master-detail
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by: solex |
last post by:
Hello,
I am trying (unsuccessfully) to display a Master-Detail-Detail records. The
problem comes in the second detail grid. The first detail grid is
displaying correctly but it is not controlling the second grid. Here is
some code that I am using to initialize the binding:
txtName.DataBindings.Add("Text", dsFundOwner, "FundOwner.Name")
txtNote.DataBindings.Add("Text", dsFundOwner, "FundOwner.Note")...
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by: Gary200 |
last post by:
Hello All,
I bind two datagrids in a master-detail relationship successfully.
What I want is to set allowNew and allowDelete disabled in both datagrid
using dataview.
The code like this:
Dim masterGrid As DataGrid
Dim detailGrid As DataGrid
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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: 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: 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: 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...
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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: 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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