Late bound type conversion

[zdrakec]

Hello all:

I have a list of values from a database table, each of which is
identified by name and by type, thus:

ValueField TypeName
---------- --------
"Value1" "String"
"Value2" "Boolean"
"Value3" "Integer"

In the application, these values are being put into an array of
objects, thus:

Dim obj() as Object = {"Value1","Value2","Value3"}

I would like to perform a type conversion on each object in the array,
without using a Case statement to do so. However, if I try something
like:

Dim lType as Type = Type.GetType("String")

I am not then able to do:

obj(0) = CType(obj(0),lType)

since the CType function requires an actual type, and will not accept a
variable name.

Suggestions?

Thanks much,
zdrakec

[Herfried K. Wagner [MVP]]

"zdrakec" <zd*****@yahoo.com> schrieb:

I am not then able to do:

obj(0) = CType(obj(0),lType)

since the CType function requires an actual type, and will not accept a
variable name.

Take a look at 'Convert.ChangeType'.

--
M S Herfried K. Wagner
M V P <URL:http://dotnet.mvps.org/>
V B <URL:http://classicvb.org/petition/>

[zdrakec]

Thank you sir!!!!

Cheers,
zdrakec

[zdrakec]

Ah, what if the typename is actually an array of types, that is,
instead of "String", I have, "String()" ?

Thanks again,
zdrakec

[Herfried K. Wagner [MVP]]

"zdrakec" <zd*****@yahoo.com> schrieb:

Ah, what if the typename is actually an array of types, that is,
instead of "String", I have, "String()" ?

You'll have to iterate over the array's items and perform the conversion for
each item.

--
M S Herfried K. Wagner
M V P <URL:http://dotnet.mvps.org/>
V B <URL:http://classicvb.org/petition/>

[zdrakec]

Yes, I had already come to that conclusion :)

Thank you sir!!

Cheers,
zdrakec