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by: BigDadyWeaver |
last post by:
I am using the following code in asp to define a unique and
unpredictable record ID in Access.
<%
'GENERATE UNIQUE ID
Function genguid()
Dim Guid
guid = server.createobject("scriptlet.typelib").guid
guid=Left(guid,instr(guid,"}"))
genguid=guid
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by: John Smith |
last post by:
Hi all,
I've got this math problem... I feel a little bit silly but here it is, because it seems first year CS, but my memory fails me.
Sample Code:
Guid myGuid = new Guid("fccf281d-47bd-45c7-8f2b-a48d462d171b");
Int64 myGuidInt = BitConverter.ToInt64(myGuid.ToByteArray(),0);
this.textBox1.Text = myGuid.ToString();
this.textBox2.Text =...
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by: Carl |
last post by:
Hi,
I do have one dataset from SQL server with a field
(bound) to Textbox called txtID , this field is of type
uniqueidentifier.
From the doc, they say the equivalent is GUID in dot net,
UniqueIdentifier = Supported by the .NET Compact
Framework. =
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by: Steve |
last post by:
I need to generate a unique number/string of some description and thought a
guid would be ideal.
Any ideas on how to generate a guid?
I'm not using SQL server so SELECT NEWID() is out but something similar in
code would be great.
I've looked at the System.Guid class but can't figure how to have it
generate a fresh GUID.
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by: Dennis |
last post by:
I have created an access database table in code with the field "KeyId" as a
GUID type. What is the SQL syntax for updating a record matching this GUID,
i.e.,
Dim myGUid as New GUID(....)
mySQL = "UPDATE ITEMS SET Title="New Record No. 1", WHERE KeyID = myGUID)
The above of course tries to match the KeyID field value with the value...
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by: Schu |
last post by:
I am trying to show a grid in a text box in an aspx page
but I am not able to convert the GUID to a string. Here
is the line I am trying to get to work:
textbox1.text = grid.datakeys(e.item.itemindex)
Can anyone tell me how to do this?
Schu
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by: Charles Hunt |
last post by:
Hi,
When running this code in VB2003
Sub guidtest()
Dim gstring As String
Dim gid As Guid
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by: Sandeep Singh Sekhon |
last post by:
I am developing an application in ASP.NET 1.1. on one page I allow the
user to upload and delete the files to the server.
When I delete the file, I physically delete the file from the location.
Then I again prompt the user to load a new file but I save the file with
the same name the earlier image file had been saved. The problem is that
when...
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by: Marc |
last post by:
Hi, I don't get it I cannot get this to work, can somebody give me a hint
Table1 contains a field Id which is a GUID as primary key and DATA a string,
I want to insert a new row but it does not work.
void gv_RowCommand(Object sender, GridViewCommandEventArgs e)
{
ClientScript.RegisterStartupScript(GetType(), "MyAlert2",
"alert('Command="...
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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...
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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. ...
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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...
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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...
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by: isladogs |
last post by:
The next Access Europe User Group meeting will be on Wednesday 1 May 2024 starting at 18:00 UK time (6PM UTC+1) and finishing by 19:30 (7.30PM).
In this session, we are pleased to welcome a new presenter, Adolph Dupré who will be discussing some powerful techniques for using class modules.
He will explain when you may want to use classes...
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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: muto222 |
last post by:
How can i add a mobile payment intergratation into php mysql website.
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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...
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