protected void FillInMetaData(SpssVariable var)
{
switch (var.Name)
{
case "ID":
var numericVar = (SpssNumericVariable)var;
var.Label = "Some ID label";
numericVar.ValueLabels[1] = "one";
numericVar.ValueLabels[2] = "two";
numericVar.ValueLabels[3] = "three";
numericVar.ValueLabels[4] = "four";
break;
case "str":
var.Label = "some str label";
break;
case "date":
var.Label = "some date label";
break;
case "float":
var.Label = "some float label";
break;
}
}
public static void MetaDataCallback(SpssVariable var)
{
// In a real application, you would probably draw this metadata out of
// some repository of your own rather than hard-coding the labels.
switch (var.Name)
{
case "v1":
var.Label = "What is your name?";
break;
case "v2":
var.Label = "How old are you?";
break;
case "v3":
var.Label = "What is your gender?";
// Set the value labels
SpssNumericVariable numericVar = (SpssNumericVariable)var;
numericVar.ValueLabels[1] = "Male";
numericVar.ValueLabels[2] = "Female";
break;
case "v4":
var.Label = "What is your birthdate?";
break;
}
}
private SpssVariable CreateSpssVariable(String datatype, String name, String label, int columnWidth)
{
SpssVariable v = null;
switch (datatype.ToLower())
{
case "string":
v = new SpssStringVariable();
v.ColumnWidth = columnWidth;
break;
case "numeric":
v = new SpssNumericVariable();
v.ColumnWidth = columnWidth;
break;
case "date":
//v = new SpssStringVariable();
v = new SpssDateVariable();
break;
default:
v = new SpssNumericVariable();
break;
}
if (name.EndsWith("hv") && datatype != "String")
{
v = new SpssStringVariable();
v.ColumnWidth = 255;
}
v.Name = name;
v.Label = label;
return(v);
}
public void SameVarObjectRepeatedly()
{
SpssVariable var1 = this.docRead.Variables[0];
SpssVariable var2 = this.docRead.Variables[0];
Assert.Same(var1, var2);
}
public void IndexerByOrdinal()
{
SpssVariable var = this.docRead.Variables[0];
Assert.NotNull(var);
Assert.Equal(SpssSafeWrapperTest.Test1VarNames[0], var.Name);
}
public void ReadNullValueLabels()
{
using (SpssDataDocument docRead = SpssDataDocument.Open(TestBase.GoodFilename, SpssFileAccess.Read))
{
SpssVariable var = docRead.Variables[3];
Assert.False(var.GetValueLabels().Any());
}
}
public void ReadNullLabel()
{
using (SpssDataDocument docRead = SpssDataDocument.Open(TestBase.GoodFilename, SpssFileAccess.Read))
{
SpssVariable var = docRead.Variables[3];
Assert.Equal(string.Empty, var.Label);
}
}
public void ReadLabel()
{
using (SpssDataDocument docRead = SpssDataDocument.Open(TestBase.GoodFilename, SpssFileAccess.Read))
{
SpssVariable var = docRead.Variables[0];
Assert.Equal("on butter", var.Label);
}
}
protected void FillInMetaData(SpssVariable var)
{
switch (var.Name)
{
case "ID":
var numericVar = (SpssNumericVariable)var;
var.Label = "Some ID label";
numericVar.ValueLabels[1] = "one";
numericVar.ValueLabels[2] = "two";
numericVar.ValueLabels[3] = "three";
numericVar.ValueLabels[4] = "four";
break;
case "str":
var.Label = "some str label";
break;
case "date":
var.Label = "some date label";
break;
case "float":
var.Label = "some float label";
break;
}
}
