DataRow Item property missing

[Marc van den Bogaard]

hello together,

my datarow.item property is missing, i just can accesss the ItemArray
property,
what is wrong with this?

System.Data.DataSet dataset1 = new System.Data.DataSet();

System.Data.DataTable datatable1 = new System.Data.DataTable("table1");

System.Data.DataColumn c1 = new System.Data.DataColumn("index");

System.Data.DataColumn c2 = new System.Data.DataColumn("name");

System.Data.DataColumn c3 = new System.Data.DataColumn("vorname");


dataset1.Tables.Add("table1");

dataset1.Tables["table1"].Columns.Add(c1);

dataset1.Tables["table1"].Columns.Add(c2);

dataset1.Tables["table1"].Columns.Add(c3);


DataRow row1 = dataset1.Tables["table1"].NewRow();

row1.ItemArray[0] = "1";

row1.ItemArray[1] = "peters";

row1.ItemArray[2] = "mark";


//row.Item[0] = "hhh"; <- this doesnt work

dataset1.Tables["table1"].Rows.Add(row1);


string s =
(string)dataset1.Tables["table1"].Rows[0].ItemArray[0].ToString();

MessageBox.Show(s);

 

[Marina]

You have 'row.Item' instead of 'row1.Item'. The datarow variable is 'row1'.

 

[Marc van den Bogaard]

ok, this was a misstyping from my side.
but the property is still missing, also with the correct variable name

You have 'row.Item' instead of 'row1.Item'. The datarow variable is 'row1'.

hello together,

my datarow.item property is missing, i just can accesss the ItemArray
property,
what is wrong with this?

System.Data.DataSet dataset1 = new System.Data.DataSet();

System.Data.DataTable datatable1 = new System.Data.DataTable("table1");

System.Data.DataColumn c1 = new System.Data.DataColumn("index");

System.Data.DataColumn c2 = new System.Data.DataColumn("name");

System.Data.DataColumn c3 = new System.Data.DataColumn("vorname");


dataset1.Tables.Add("table1");

dataset1.Tables["table1"].Columns.Add(c1);

dataset1.Tables["table1"].Columns.Add(c2);

dataset1.Tables["table1"].Columns.Add(c3);


DataRow row1 = dataset1.Tables["table1"].NewRow();

row1.ItemArray[0] = "1";

row1.ItemArray[1] = "peters";

row1.ItemArray[2] = "mark";


//row.Item[0] = "hhh"; <- this doesnt work

dataset1.Tables["table1"].Rows.Add(row1);


string s =
(string)dataset1.Tables["table1"].Rows[0].ItemArray[0].ToString();

MessageBox.Show(s);

-------------------------------------------------

its just a silly example so dont blame me for this

thank you in advance!

 

[Marina]

Ok, the issue is that in C#, this is the indexer for the class. It's not an
actual property.

It's a property in VB, because VB mixes up the concept of properties and
indexers, and an indexer in VB is declared as a 'default property'.

So to use it in C#, you would say:

row1[0] = "blah";

ok, this was a misstyping from my side.
but the property is still missing, also with the correct variable name

You have 'row.Item' instead of 'row1.Item'. The datarow variable is 'row1'.

hello together,

my datarow.item property is missing, i just can accesss the ItemArray
property,
what is wrong with this?

System.Data.DataSet dataset1 = new System.Data.DataSet();

System.Data.DataTable datatable1 = new System.Data.DataTable("table1");

System.Data.DataColumn c1 = new System.Data.DataColumn("index");

System.Data.DataColumn c2 = new System.Data.DataColumn("name");

System.Data.DataColumn c3 = new System.Data.DataColumn("vorname");


dataset1.Tables.Add("table1");

dataset1.Tables["table1"].Columns.Add(c1);

dataset1.Tables["table1"].Columns.Add(c2);

dataset1.Tables["table1"].Columns.Add(c3);


DataRow row1 = dataset1.Tables["table1"].NewRow();

row1.ItemArray[0] = "1";

row1.ItemArray[1] = "peters";

row1.ItemArray[2] = "mark";


//row.Item[0] = "hhh"; <- this doesnt work

dataset1.Tables["table1"].Rows.Add(row1);


string s =
(string)dataset1.Tables["table1"].Rows[0].ItemArray[0].ToString();

MessageBox.Show(s);

-------------------------------------------------

its just a silly example so dont blame me for this

thank you in advance!

 

[Shiva]

Item is the indexer property for DataRow. Access it like an array as in
row1[0] = "hhh";

hello together,

my datarow.item property is missing, i just can accesss the ItemArray
property,
what is wrong with this?

System.Data.DataSet dataset1 = new System.Data.DataSet();

System.Data.DataTable datatable1 = new System.Data.DataTable("table1");

System.Data.DataColumn c1 = new System.Data.DataColumn("index");

System.Data.DataColumn c2 = new System.Data.DataColumn("name");

System.Data.DataColumn c3 = new System.Data.DataColumn("vorname");


dataset1.Tables.Add("table1");

dataset1.Tables["table1"].Columns.Add(c1);

dataset1.Tables["table1"].Columns.Add(c2);

dataset1.Tables["table1"].Columns.Add(c3);


DataRow row1 = dataset1.Tables["table1"].NewRow();

row1.ItemArray[0] = "1";

row1.ItemArray[1] = "peters";

row1.ItemArray[2] = "mark";


//row.Item[0] = "hhh"; <- this doesnt work

dataset1.Tables["table1"].Rows.Add(row1);


string s =
(string)dataset1.Tables["table1"].Rows[0].ItemArray[0].ToString();

MessageBox.Show(s);