The ColumnInfo type exposes the following members.
Constructors
| Name | Description | |
|---|---|---|
 | ColumnInfo(String, ColumnDataType) |
Constructor for a ColumnInfo object, this constructor doesn't support user data type
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| ColumnInfo(String, String) |
Create a new ColumnInfo
for user defined type schema string must contain C# name of the type
do not use this method with CLR name of type (Type.FullName), call ColumnInfo(string name, Type type) instead
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| ColumnInfo(String, Type) |
Create a new ColumnInfo, the type can be of any user defined type.
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Methods
| Name | Description | |
|---|---|---|
| AddDependency |
Remember that this output column depends on input column table.col
Calling this automatically clears Source
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| Clone |
Clone this column info.
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| Compatible |
Check the two Column Definition is compatible or not
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| Equals |
Is this ColumnInfo equal to another ColumnInfo? Compare table + column name.
(Overrides ObjectEquals(Object).) |
| GetHashCode |
Report the hash of this ColumnInfo
(Overrides ObjectGetHashCode()()()().) |
| ToString |
Returns a string representation so that it displays in Visual Studio.
(Overrides ObjectToString()()()().) |
Properties
| Name | Description | |
|---|---|---|
 | CLRType |
The CLR type (i.e. "string", "int", "int?", "byte[]", etc)
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| ColumnCLRType |
The CLR type of the column.
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| Dependency |
What columns were this column derived from? Default is null, we don't know.
The key is the ColumnInfo. The value is always null.
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| Name |
Column name
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| Source |
If assigned, this columns is a pass-through column. Default is null (no pass-through)
Assigning a Source automatically overwrites the Dependency to be just the source.
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| Type |
Type of the data
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