Returns information on a specified field.
Class EasycomDataSet
Syntax
public Object GetFieldInformation(Integer f, Easycom.fieldInformation info)
public Object GetFieldInformation(String fieldName, Easycom.fieldInformation info)
Description
This function returns the requested information as an object, which type depends on the information being requested.
|
fieldInformation |
Type |
Comments |
|
FieldName |
String |
The field name, short or long (10 or 30). |
|
EasycomType |
EasycomType |
The native datatype |
|
Digits |
Short |
Total number of digits |
|
Decimals |
Short |
Number of decimals |
|
ServerLen |
Short |
Field size, in bytes |
|
ColumnHeader |
String |
The AS/400 column header, 60 chars. |
|
ColumnText |
String |
The AS/400 column text, 50 chars |
|
Nullallowed |
Boolean |
True if the field can be null |
Example of use (C#):
EasycomConnection my_cnx = new EasycomConnection();
my_cnx.ConnectionString = "Server=194.206.160.111;User Id=";
my_cnx.Open();
EasycomFile ecfile = new EasycomFile(my_cnx, filepath, OpenFileAccess.ReadWrite);
EasycomType type = (EasycomType)ecfile.GetFieldInformation(fieldnumber, Easycom.fieldInformation.EasycomType));
See also