Template Canvas: issue OK button

[pturmel]

It's probably an issue with column dataypes. You can force them by constructing datasets with the DatasetBuilder class instead of system.dataset.toDataSet().

Example:

Convert columntype in table to integer

Consider using the platform’s DatasetBuilder class. Something like: from java.lang import Integer, String from com.inductiveautomation.ignition.common.util import DatasetBuilder def someFunction(): b = DatasetBuilder.newBuilder().colNames("col1", "col2").colTypes(Integer, String) for x in range(5): b.addRow(x, "V%d" % x) return b.build()