AgFilterCaseSensitivity specifies if Filters are case-sensitive, case-insensitive, or if they should obey default case sensitivity of the source. When "Insenstive", values are compared without regard to upper and lower case. When "Sensitive", case must match exactly. When "DataSourceCollation", case must match if the data source's column definition indicates a case sensitive collation.
The default value is blank. In this case, the value is derived from the settings' General element's FilterCaseSensitivity attribute.