Created
December 14, 2018 19:02
-
-
Save Generickle/2faa7db952e492ee8a14c7fd5815a46c to your computer and use it in GitHub Desktop.
This file contains hidden or bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
private DataTable ProductoCartesiano(NodoTabla tabla1, NodoTabla tabla2) | |
{ | |
DataTable resultado = new DataTable(tabla1.TableName + "-" + tabla2.TableName); | |
int i = 0; | |
foreach (DataColumn campo in tabla1.Columns) | |
{ | |
resultado.Columns.Add(tabla1.TableName+"."+tabla1.Columns[i].ColumnName); | |
i++; | |
} | |
i = 0; | |
foreach (DataColumn campo in tabla2.Columns) | |
{ | |
resultado.Columns.Add(tabla2.TableName + "."+tabla2.Columns[i].ColumnName); | |
i++; | |
} | |
for (int j = 0; j < tabla1.Rows.Count; j++) | |
{ | |
for (int k = 0; k < tabla2.Rows.Count; k++) | |
{ | |
DataRow registro = resultado.NewRow(); | |
int posicion = 0; | |
for (int l = 0; l < tabla1.Columns.Count; l++) | |
{ | |
registro[posicion] = tabla1.Rows[j].ItemArray[l]; | |
posicion++; | |
} | |
for (int l = 0; l < tabla2.Columns.Count; l++) | |
{ | |
registro[posicion] = tabla2.Rows[k].ItemArray[l]; | |
posicion++; | |
} | |
resultado.Rows.Add(registro); | |
} | |
} | |
return resultado; | |
} |
Sign up for free
to join this conversation on GitHub.
Already have an account?
Sign in to comment