adding parentchild rows with autoincrementing keys
Tài liệu Adding Parent/Child Rows with Auto-Incrementing Keys ppt
... [ Team LiB ] Recipe 4.5 Adding Parent/Child Rows with Auto-Incrementing Keys Problem You want to insert related parent/child rows into a DataSet where the primary key of ... Adds a new row to the parent table along with a random number of rows to the child table. The C# code is shown in Example 4-8 . Example 4-8. File: AddParentChildAutoIncrementForm.cs // Namespaces, ... String FIELD4_FIELD = "Field4"; private DataSet ds; // . . . private void AddParentChildAutoIncrementForm_Load(object sender, System.EventArgs e) { DataColumnCollection...
Ngày tải lên: 21/01/2014, 11:20
De thi HSG Tieng Anh 9- 08-09 (With keys)
... (5pts) Fill in each blank with ONE suitable preposition. 1.He once worked … a cook on a ship. 2. He is generous and kind ………. you. 3. I succeeded … persuading him to go with us. 4.Can you show ... having 7. will bring 8. to work 9. was not mentioned Part V. (10 pts) Fill in each number space with one appropriate word. 1. last 2. so 3. only 4. well 5. understand 6. my 7. neither 8. slowly 9. ... that. 10. Huong hasn't written to her pen pal for five months. Part X. (5pts) Fill in each blank with ONE suitable preposition. 1.as 2. to 3. in 4. between 5. for ___________The end__________ 6 7 Phòng...
Ngày tải lên: 09/06/2013, 01:27
Practice test 3 with keys
... at C in in 10. I was tired watching the children playing. A with B of C to 11. The pond near your house is full white water lilies. A with B of C to 12. I will get off the next bus-stop. A. on ... you call D do you call 50. When he failed us, we left without him. A to meet B not to meet C to be met D not to be met B. Fill each blank with a suitable word. 1. I don't know to call him, ... D to 37. "Take care," the note said. "You are danger. Do as you are tol A. on B with C.at D in 38. David is short. He's not . . . . . . . . . . .to be a policeman. A so tall...
Ngày tải lên: 06/07/2013, 01:27
Practice test 4 with keys
... What about , to dinner with me? A come B . eaming C to come 21. I was gladhim there. A to find not B not to find C to not find 22. That work is goodhim. A for B at C with 23. Anand is busya ... broken 29. We arrived the' station late. A at B on C in 30. This car is different mine. A with B from C to 31. That game was A very' excite B very excited C very exciting 32. He ranthan...
Ngày tải lên: 06/07/2013, 01:27
Practice test 6 with keys
... Practice Test 6 Duc Binh THPT HH 0904050725 A. Choose the best answer. 1. He went to bed with . . . . . .bad cold. A a B an C the 2. What ! The rain has not stopped all day. A a weather ... Tennessee." A Enclosing B Enclose C Enclosed D Enclosure 49. "How did you get along with Miss Evans?" " . . . . us about her dog was a big help." A Your warn B Your ... can't to the cold weather." A have used B get used C be used D used B. Fill each blank with a suitable word. 1. He pointed to the car the visitors came '2. There is something wrong...
Ngày tải lên: 06/07/2013, 01:27
Practice test 2 with keys
... money. A with B for C to 9. The hens have more eggs this week. A lied Blain C laid 10. Did you do your " ? A home work B homework C homeworks 11. They always go to Phuket plane. A by B with ... King Rama the A Five B Fifth C Fiveth 21. I do not know it will rain today. A whether B weather C wither 22. I went . . .the weather was bad. A through B thorough C though 23. Put your money into...
Ngày tải lên: 06/07/2013, 01:27
SAMPLE TÉT WITH KEYS 12
... b. coffees c. a coffee d. the coffee 14. His room is rather small compared hers. a. to b. in c. with d. for 15. I suddenly heard from the room next door. a. a loud laughter b. a loud laugh c. ... say, " " a. Approaching b. Come here c. Go near d. Reach here 44. The school yard was with pupils and parents. a. covered b. around c. crowded d. surrounded 45. This is what you say...
Ngày tải lên: 14/09/2013, 11:10
KT 1T AV6 lan 2 (with keys) (good)
... Read the following text and answer True or False (Write T or F) (1.5 pts) Minh lives in the city with his mother, father and sister. Their house is next to a store. On the street, there is a restaurant, ... stadium. Minh’s father works in the factory. His mother works in the hospital. 17. Minh lives in the country with his family. ……… 18. His family has four people. ……… 19. Minh’s house is next to a store. ... literature / does? 31. watches / he / after school / television VI. Rewrite the following sentences with their meanings unchanged. (1.5pt) 32. I’m Hoa. My ………………………………………………………… 33. My family has...
Ngày tải lên: 17/10/2013, 15:11
KT 1T AV 9 Lần 2 (with keys)
... English with foreigners. (pass / describe / improve / express) 3. What ___________ of learning English do you find most difficult? (side / aspect / detail / position) 4. Van will stay with the ... examination at the end of the year. (take / make / do / come) 15. Mr. Parker grows maize _______ his farm. (at / in / on / with) 16. She asked me if I ___________ speak Chinese. (will / would / can ... (will / would / can / could) 17. She is looking forward ________ seeing you again. (on / to / at / with) 18. The journey to the village was very ___________. (interest / interested / interesting...
Ngày tải lên: 17/10/2013, 18:11
Tài liệu Adding, Updating, and Deleting Related Rows In this section, you''''ll learn how to make changes in docx
... "", DataViewRowState.Added); int numOfRows = customersDA.Update(newCustomersDRArray); Console.WriteLine("numOfRows = " + numOfRows); // push the new rows in ordersDT to ... "", DataViewRowState.ModifiedCurrent); numOfRows = customersDA.Update(modifiedCustomersDRArray); Console.WriteLine("numOfRows = " + numOfRows); // push the modified rows in ordersDT ... DataViewRowState myDataViewRowState) where • filterExpression specifies the rows to select. • sortExpression specifies how the selected rows are to be ordered. • myDataViewRowState specifies...
Ngày tải lên: 24/12/2013, 01:17
Tài liệu Adding Records with a GUID Primary Key pdf
... dataGrid.DataSource = parentTable.DefaultView; // Event handlers to generate new GUIDs for primary keys parentTable.RowChanging += new DataRowChangeEventHandler(parentTable_RowChanging); childTable.RowChanging ... is needed. The System.Guid type is a .NET structure that contains members to facilitate working with GUIDs. The RowChanging event of the DataTable is raised when a DataRow is changing. The action...
Ngày tải lên: 21/01/2014, 11:20
Tài liệu Add and Delete Rows in a Dataset with ADO.NET pdf
... refreshed, and the first customer in the list is displayed in the text boxes. Comments As you can see, adding and deleting a record does not take much more than editing and updating a record using ADO.NET. ... 29. Next 30. 31. ActivateEditing(True) 32. 33. End Sub 34. Replace the SaveRecord routine with the following code in the form that you created for this How-To. The first change is to add ... mdrCustIndiv.BeginEdit() 46. 47. ' Run through the text boxes on the form, and 48. ' if they match up with a field from the record, 49. ' place the value back in the record. 50. For Each oCtl...
Ngày tải lên: 21/01/2014, 12:20
Test 45 minutes the first time for term II grade 10 with keys CB
Ngày tải lên: 30/06/2014, 17:00
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